516023521402 has 16 divisors (see below), whose sum is σ = 779017280832. Its totient is φ = 256352472000.

The previous prime is 516023521367. The next prime is 516023521469. The reversal of 516023521402 is 204125320615.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 408658 + ... + 1095010.

It is an arithmetic number, because the mean of its divisors is an integer number (48688580052).

Almost surely, 2^516023521402 is an apocalyptic number.

516023521402 is a deficient number, since it is larger than the sum of its proper divisors (262993759430).

516023521402 is a wasteful number, since it uses less digits than its factorization.

516023521402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688773.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 516023521402 in words is "five hundred sixteen billion, twenty-three million, five hundred twenty-one thousand, four hundred two".