516107071571 has 12 divisors (see below), whose sum is σ = 646551716832. Its totient is φ = 408348451728.

The previous prime is 516107071553. The next prime is 516107071583. The reversal of 516107071571 is 175170701615.

It is not a de Polignac number, because 516107071571 - 2³⁰ = 515033329747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516107071511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405106955 + ... + 405108228.

It is an arithmetic number, because the mean of its divisors is an integer number (53879309736).

Almost surely, 2^516107071571 is an apocalyptic number.

516107071571 is a deficient number, since it is larger than the sum of its proper divisors (130444645261).

516107071571 is a wasteful number, since it uses less digits than its factorization.

516107071571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810215210 (or 810215203 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 41.

The spelling of 516107071571 in words is "five hundred sixteen billion, one hundred seven million, seventy-one thousand, five hundred seventy-one".