100192728291 has 16 divisors (see below), whose sum is σ = 140634205440. Its totient is φ = 63273843360.

The previous prime is 100192728281. The next prime is 100192728347. The reversal of 100192728291 is 192827291001.

It is not a de Polignac number, because 100192728291 - 2⁹ = 100192727779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100192728241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600081 + ... + 748653.

It is an arithmetic number, because the mean of its divisors is an integer number (8789637840).

Almost surely, 2^100192728291 is an apocalyptic number.

100192728291 is a deficient number, since it is larger than the sum of its proper divisors (40441477149).

100192728291 is a wasteful number, since it uses less digits than its factorization.

100192728291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160426.

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 100192728291 in words is "one hundred billion, one hundred ninety-two million, seven hundred twenty-eight thousand, two hundred ninety-one".