10166611560 has 64 divisors (see below), whose sum is σ = 34856956800. Its totient is φ = 2323796736.

The previous prime is 10166611537. The next prime is 10166611579. The reversal of 10166611560 is 6511666101.

It is a super-2 number, since 2×10166611560² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 6050715 + ... + 6052394.

It is an arithmetic number, because the mean of its divisors is an integer number (544639950).

Almost surely, 2^10166611560 is an apocalyptic number.

10166611560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10166611560 is an abundant number, since it is smaller than the sum of its proper divisors (24690345240).

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

10166611560 is a wasteful number, since it uses less digits than its factorization.

10166611560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103130 (or 12103126 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 10166611560 in words is "ten billion, one hundred sixty-six million, six hundred eleven thousand, five hundred sixty".