6256631878180 has 24 divisors (see below), whose sum is σ = 13562763298560. Its totient is φ = 2421922017120.

The previous prime is 6256631878177. The next prime is 6256631878183. The reversal of 6256631878180 is 818781366526.

It is an interprime number because it is at equal distance from previous prime (6256631878177) and next prime (6256631878183).

It is a super-2 number, since 2×6256631878180² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6256631878183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5045670250 + ... + 5045671489.

It is an arithmetic number, because the mean of its divisors is an integer number (565115137440).

Almost surely, 2^{6256631878180} is an apocalyptic number.

It is an amenable number.

6256631878180 is an abundant number, since it is smaller than the sum of its proper divisors (7306131420380).

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

6256631878180 is a wasteful number, since it uses less digits than its factorization.

6256631878180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091341779 (or 10091341777 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 6256631878180 in words is "six trillion, two hundred fifty-six billion, six hundred thirty-one million, eight hundred seventy-eight thousand, one hundred eighty".