102904188832 has 24 divisors (see below), whose sum is σ = 205033502016. Its totient is φ = 50832188352.

The previous prime is 102904188811. The next prime is 102904188833. The reversal of 102904188832 is 238881409201.

It is not an unprimeable number, because it can be changed into a prime (102904188833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19369368 + ... + 19374679.

It is an arithmetic number, because the mean of its divisors is an integer number (8543062584).

Almost surely, 2^102904188832 is an apocalyptic number.

It is an amenable number.

102904188832 is a deficient number, since it is larger than the sum of its proper divisors (102129313184).

102904188832 is an equidigital number, since it uses as much as digits as its factorization.

102904188832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38744140 (or 38744132 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 102904188832 in words is "one hundred two billion, nine hundred four million, one hundred eighty-eight thousand, eight hundred thirty-two".