516161442532 has 48 divisors (see below), whose sum is σ = 966567047040. Its totient is φ = 240325056000.

The previous prime is 516161442463. The next prime is 516161442551. The reversal of 516161442532 is 235244161615.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9994657 + ... + 10046167.

It is an arithmetic number, because the mean of its divisors is an integer number (20136813480).

Almost surely, 2^516161442532 is an apocalyptic number.

It is an amenable number.

516161442532 is a deficient number, since it is larger than the sum of its proper divisors (450405604508).

516161442532 is a wasteful number, since it uses less digits than its factorization.

516161442532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53092 (or 53090 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The spelling of 516161442532 in words is "five hundred sixteen billion, one hundred sixty-one million, four hundred forty-two thousand, five hundred thirty-two".