100666060010656 has 48 divisors (see below), whose sum is σ = 229688756680320. Its totient is φ = 42534954927360.

The previous prime is 100666060010629. The next prime is 100666060010657. The reversal of 100666060010656 is 656010060666001.

It is not an unprimeable number, because it can be changed into a prime (100666060010657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3164787291 + ... + 3164819098.

It is an arithmetic number, because the mean of its divisors is an integer number (4785182430840).

Almost surely, 2^{100666060010656} is an apocalyptic number.

100666060010656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100666060010656 is an abundant number, since it is smaller than the sum of its proper divisors (129022696669664).

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

100666060010656 is an equidigital number, since it uses as much as digits as its factorization.

100666060010656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6329606477 (or 6329606469 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 100666060010656 in words is "one hundred trillion, six hundred sixty-six billion, sixty million, ten thousand, six hundred fifty-six".