520401206536364 has 24 divisors (see below), whose sum is σ = 913861039024080. Its totient is φ = 259298930077376.

The previous prime is 520401206536363. The next prime is 520401206536373. The reversal of 520401206536364 is 463635602104025.

It is not an unprimeable number, because it can be changed into a prime (520401206536363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107320367 + ... + 112064550.

It is an arithmetic number, because the mean of its divisors is an integer number (38077543292670).

Almost surely, 2^{520401206536364} is an apocalyptic number.

It is an amenable number.

520401206536364 is a deficient number, since it is larger than the sum of its proper divisors (393459832487716).

520401206536364 is a wasteful number, since it uses less digits than its factorization.

520401206536364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219386977 (or 219386975 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 520401206536364 in words is "five hundred twenty trillion, four hundred one billion, two hundred six million, five hundred thirty-six thousand, three hundred sixty-four".