100554410655056 has 40 divisors (see below), whose sum is σ = 202259477946600. Its totient is φ = 48370755829760.

The previous prime is 100554410655029. The next prime is 100554410655089. The reversal of 100554410655056 is 650556014455001.

It can be written as a sum of positive squares in 4 ways, for example, as 5311254907456 + 95243155747600 = 2304616^2 + 9759260^2 .

It is a super-2 number, since 2×100554410655056² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100554410655056.

It is a congruent number.

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, 385478321 + ... + 385739088.

It is an arithmetic number, because the mean of its divisors is an integer number (5056486948665).

Almost surely, 2^{100554410655056} is an apocalyptic number.

100554410655056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100554410655056 is an abundant number, since it is smaller than the sum of its proper divisors (101705067291544).

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

100554410655056 is a wasteful number, since it uses less digits than its factorization.

100554410655056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771217727 (or 771217721 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 47.

The spelling of 100554410655056 in words is "one hundred trillion, five hundred fifty-four billion, four hundred ten million, six hundred fifty-five thousand, fifty-six".