516156161534 has 32 divisors (see below), whose sum is σ = 839252434944. Its totient is φ = 236666642400.

The previous prime is 516156161527. The next prime is 516156161539. The reversal of 516156161534 is 435161651615.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516156161539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10787267 + ... + 10835009.

It is an arithmetic number, because the mean of its divisors is an integer number (26226638592).

Almost surely, 2^516156161534 is an apocalyptic number.

516156161534 is a deficient number, since it is larger than the sum of its proper divisors (323096273410).

516156161534 is a wasteful number, since it uses less digits than its factorization.

516156161534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50472.

The product of its digits is 324000, while the sum is 44.

The spelling of 516156161534 in words is "five hundred sixteen billion, one hundred fifty-six million, one hundred sixty-one thousand, five hundred thirty-four".