100556062781798 has 32 divisors (see below), whose sum is σ = 164761355828160. Its totient is φ = 45750321129600.

The previous prime is 100556062781747. The next prime is 100556062781813. The reversal of 100556062781798 is 897187260655001.

100556062781798 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100556062781798² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83006690 + ... + 84209397.

It is an arithmetic number, because the mean of its divisors is an integer number (5148792369630).

Almost surely, 2^{100556062781798} is an apocalyptic number.

100556062781798 is a deficient number, since it is larger than the sum of its proper divisors (64205293046362).

100556062781798 is a wasteful number, since it uses less digits than its factorization.

100556062781798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167216432.

The product of its (nonzero) digits is 50803200, while the sum is 65.

The spelling of 100556062781798 in words is "one hundred trillion, five hundred fifty-six billion, sixty-two million, seven hundred eighty-one thousand, seven hundred ninety-eight".