516161079 has 40 divisors (see below), whose sum is σ = 885871008. Its totient is φ = 293388480.

The previous prime is 516161039. The next prime is 516161081. The reversal of 516161079 is 970161615.

It is a happy number.

It is not a de Polignac number, because 516161079 - 2⁷ = 516160951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516161039) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109389 + ... + 114009.

Almost surely, 2^516161079 is an apocalyptic number.

516161079 is a deficient number, since it is larger than the sum of its proper divisors (369709929).

516161079 is a wasteful number, since it uses less digits than its factorization.

516161079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837 (or 4828 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 516161079 is about 22719.1786603301. The cubic root of 516161079 is about 802.1613839114.

The spelling of 516161079 in words is "five hundred sixteen million, one hundred sixty-one thousand, seventy-nine".