130904451650 has 24 divisors (see below), whose sum is σ = 278265463680. Its totient is φ = 44881526160.

The previous prime is 130904451617. The next prime is 130904451697. The reversal of 130904451650 is 56154409031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187006010 + ... + 187006709.

It is an arithmetic number, because the mean of its divisors is an integer number (11594394320).

Almost surely, 2^130904451650 is an apocalyptic number.

130904451650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130904451650 is an abundant number, since it is smaller than the sum of its proper divisors (147361012030).

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

130904451650 is a wasteful number, since it uses less digits than its factorization.

130904451650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374012738 (or 374012733 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 130904451650 in words is "one hundred thirty billion, nine hundred four million, four hundred fifty-one thousand, six hundred fifty".