508095979900 has 54 divisors (see below), whose sum is σ = 1139282523960. Its totient is φ = 196682277600.

The previous prime is 508095979883. The next prime is 508095979973. The reversal of 508095979900 is 9979590805.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2547480 + ... + 2739679.

Almost surely, 2^508095979900 is an apocalyptic number.

508095979900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

508095979900 is an abundant number, since it is smaller than the sum of its proper divisors (631186544060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

508095979900 is a wasteful number, since it uses less digits than its factorization.

508095979900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287235 (or 5287197 counting only the distinct ones).

The product of its (nonzero) digits is 9185400, while the sum is 61.

The spelling of 508095979900 in words is "five hundred eight billion, ninety-five million, nine hundred seventy-nine thousand, nine hundred".