100988338796428 has 48 divisors (see below), whose sum is σ = 177939324307584. Its totient is φ = 50149651818240.

The previous prime is 100988338796407. The next prime is 100988338796461. The reversal of 100988338796428 is 824697833889001.

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, 2800002451 + ... + 2800038517.

It is an arithmetic number, because the mean of its divisors is an integer number (3707069256408).

Almost surely, 2^{100988338796428} is an apocalyptic number.

It is an amenable number.

100988338796428 is a deficient number, since it is larger than the sum of its proper divisors (76950985511156).

100988338796428 is a wasteful number, since it uses less digits than its factorization.

100988338796428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43702 (or 43700 counting only the distinct ones).

The product of its (nonzero) digits is 1003290624, while the sum is 76.

The spelling of 100988338796428 in words is "one hundred trillion, nine hundred eighty-eight billion, three hundred thirty-eight million, seven hundred ninety-six thousand, four hundred twenty-eight".