6136277781260 has 96 divisors (see below), whose sum is σ = 14160968640000. Its totient is φ = 2215026570240.

The previous prime is 6136277781199. The next prime is 6136277781301. The reversal of 6136277781260 is 621877726316.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6136277781196 and 6136277781205.

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 31 ways as a sum of consecutive naturals, for example, 18794891 + ... + 19118589.

It is an arithmetic number, because the mean of its divisors is an integer number (147510090000).

Almost surely, 2^{6136277781260} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6136277781260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7080484320000).

6136277781260 is an abundant number, since it is smaller than the sum of its proper divisors (8024690858740).

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

6136277781260 is a wasteful number, since it uses less digits than its factorization.

6136277781260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324351 (or 324349 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 56.

The spelling of 6136277781260 in words is "six trillion, one hundred thirty-six billion, two hundred seventy-seven million, seven hundred eighty-one thousand, two hundred sixty".