130723538464 has 24 divisors (see below), whose sum is σ = 257373063360. Its totient is φ = 65358950976.

The previous prime is 130723538441. The next prime is 130723538489. The reversal of 130723538464 is 464835327031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804997 + ... + 953659.

It is an arithmetic number, because the mean of its divisors is an integer number (10723877640).

Almost surely, 2^130723538464 is an apocalyptic number.

It is an amenable number.

130723538464 is a deficient number, since it is larger than the sum of its proper divisors (126649524896).

130723538464 is a wasteful number, since it uses less digits than its factorization.

130723538464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176152 (or 176144 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 130723538464 in words is "one hundred thirty billion, seven hundred twenty-three million, five hundred thirty-eight thousand, four hundred sixty-four".