100666600051604 has 96 divisors (see below), whose sum is σ = 184454700595200. Its totient is φ = 48015963463680.

The previous prime is 100666600051559. The next prime is 100666600051673. The reversal of 100666600051604 is 406150006666001.

It is a super-3 number, since 3×100666600051604³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7185844952 + ... + 7185858960.

It is an arithmetic number, because the mean of its divisors is an integer number (1921403131200).

Almost surely, 2^{100666600051604} is an apocalyptic number.

It is an amenable number.

100666600051604 is a deficient number, since it is larger than the sum of its proper divisors (83788100543596).

100666600051604 is a wasteful number, since it uses less digits than its factorization.

100666600051604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16473 (or 16471 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 100666600051604 in words is "one hundred trillion, six hundred sixty-six billion, six hundred million, fifty-one thousand, six hundred four".