396513764745 has 32 divisors (see below), whose sum is σ = 728810533632. Its totient is φ = 180324237312.

The previous prime is 396513764701. The next prime is 396513764791. The reversal of 396513764745 is 547467315693.

It is not a de Polignac number, because 396513764745 - 2⁷ = 396513764617 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9762952 + ... + 9803481.

It is an arithmetic number, because the mean of its divisors is an integer number (22775329176).

Almost surely, 2^396513764745 is an apocalyptic number.

396513764745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

396513764745 is a deficient number, since it is larger than the sum of its proper divisors (332296768887).

396513764745 is a wasteful number, since it uses less digits than its factorization.

396513764745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19566641.

The product of its digits is 57153600, while the sum is 60.

The spelling of 396513764745 in words is "three hundred ninety-six billion, five hundred thirteen million, seven hundred sixty-four thousand, seven hundred forty-five".