516591742292 has 12 divisors (see below), whose sum is σ = 951616367520. Its totient is φ = 244701351576.

The previous prime is 516591742283. The next prime is 516591742319. The reversal of 516591742292 is 292247195615.

It is a congruent number.

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, 3398629808 + ... + 3398629959.

It is an arithmetic number, because the mean of its divisors is an integer number (79301363960).

Almost surely, 2^516591742292 is an apocalyptic number.

It is an amenable number.

516591742292 is a deficient number, since it is larger than the sum of its proper divisors (435024625228).

516591742292 is a wasteful number, since it uses less digits than its factorization.

516591742292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797259790 (or 6797259788 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 53.

The spelling of 516591742292 in words is "five hundred sixteen billion, five hundred ninety-one million, seven hundred forty-two thousand, two hundred ninety-two".