100605560656650 has 96 divisors (see below), whose sum is σ = 287390139187200. Its totient is φ = 22814489315520.

The previous prime is 100605560656639. The next prime is 100605560656661. The reversal of 100605560656650 is 56656065506001.

It is an interprime number because it is at equal distance from previous prime (100605560656639) and next prime (100605560656661).

It is a junction number, because it is equal to n+sod(n) for n = 100605560656593 and 100605560656602.

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 47 ways as a sum of consecutive naturals, for example, 377090350 + ... + 377357049.

It is an arithmetic number, because the mean of its divisors is an integer number (2993647283200).

Almost surely, 2^{100605560656650} is an apocalyptic number.

100605560656650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100605560656650 is an abundant number, since it is smaller than the sum of its proper divisors (186784578530550).

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

100605560656650 is a wasteful number, since it uses less digits than its factorization.

100605560656650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754447548 (or 754447543 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 51.

The spelling of 100605560656650 in words is "one hundred trillion, six hundred five billion, five hundred sixty million, six hundred fifty-six thousand, six hundred fifty".