56666000151010 has 48 divisors (see below), whose sum is σ = 110396038093416. Its totient is φ = 20930571364352.

The previous prime is 56666000150983. The next prime is 56666000151031. The reversal of 56666000151010 is 1015100066665.

56666000151010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 31273562044729 + 25392438106281 = 5592277^2 + 5039091^2 .

It is a super-2 number, since 2×56666000151010² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184824307 + ... + 185130646.

Almost surely, 2^{56666000151010} is an apocalyptic number.

56666000151010 is a deficient number, since it is larger than the sum of its proper divisors (53730037942406).

56666000151010 is a wasteful number, since it uses less digits than its factorization.

56666000151010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369955047 (or 369955030 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 56666000151010 in words is "fifty-six trillion, six hundred sixty-six billion, one hundred fifty-one thousand, ten".