15656106656010 has 64 divisors (see below), whose sum is σ = 38627331724800. Its totient is φ = 4058215022592.

The previous prime is 15656106655991. The next prime is 15656106656017. The reversal of 15656106656010 is 1065660165651.

It is a super-2 number, since 2×15656106656010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15656106656017) by changing a digit.

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, 5634295 + ... + 7940874.

It is an arithmetic number, because the mean of its divisors is an integer number (603552058200).

Almost surely, 2^{15656106656010} is an apocalyptic number.

15656106656010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15656106656010 is an abundant number, since it is smaller than the sum of its proper divisors (22971225068790).

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

15656106656010 is a wasteful number, since it uses less digits than its factorization.

15656106656010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13576255.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 15656106656010 in words is "fifteen trillion, six hundred fifty-six billion, one hundred six million, six hundred fifty-six thousand, ten".