6255923478156 has 144 divisors (see below), whose sum is σ = 17327526023808. Its totient is φ = 1887356755200.

The previous prime is 6255923478139. The next prime is 6255923478169. The reversal of 6255923478156 is 6518743295526.

6255923478156 is a `hidden beast` number, since 6 + 2 + 5 + 5 + 9 + 2 + 3 + 478 + 156 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6255923478093 and 6255923478102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132060931 + ... + 132108293.

It is an arithmetic number, because the mean of its divisors is an integer number (120330041832).

Almost surely, 2^{6255923478156} is an apocalyptic number.

6255923478156 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6255923478156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8663763011904).

6255923478156 is an abundant number, since it is smaller than the sum of its proper divisors (11071602545652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6255923478156 is a wasteful number, since it uses less digits than its factorization.

6255923478156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48852 (or 48847 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 63.

The spelling of 6255923478156 in words is "six trillion, two hundred fifty-five billion, nine hundred twenty-three million, four hundred seventy-eight thousand, one hundred fifty-six".