100066656565124 has 24 divisors (see below), whose sum is σ = 175462524881280. Its totient is φ = 49934541893984.

The previous prime is 100066656565097. The next prime is 100066656565153. The reversal of 100066656565124 is 421565656660001.

It is a super-2 number, since 2×100066656565124² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6938762 + ... + 15756894.

It is an arithmetic number, because the mean of its divisors is an integer number (7310938536720).

Almost surely, 2^{100066656565124} is an apocalyptic number.

It is an amenable number.

100066656565124 is a deficient number, since it is larger than the sum of its proper divisors (75395868316156).

100066656565124 is a wasteful number, since it uses less digits than its factorization.

100066656565124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8823739 (or 8823737 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 53.

The spelling of 100066656565124 in words is "one hundred trillion, sixty-six billion, six hundred fifty-six million, five hundred sixty-five thousand, one hundred twenty-four".