100355831026 has 32 divisors (see below), whose sum is σ = 175205954880. Its totient is φ = 42605222400.

The previous prime is 100355831011. The next prime is 100355831053. The reversal of 100355831026 is 620138553001.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 100355830982 and 100355831000.

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, 975171 + ... + 1073158.

It is an arithmetic number, because the mean of its divisors is an integer number (5475186090).

Almost surely, 2^100355831026 is an apocalyptic number.

100355831026 is a deficient number, since it is larger than the sum of its proper divisors (74850123854).

100355831026 is a wasteful number, since it uses less digits than its factorization.

100355831026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048490.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 100355831026 in words is "one hundred billion, three hundred fifty-five million, eight hundred thirty-one thousand, twenty-six".