4640624823505 has 32 divisors (see below), whose sum is σ = 6224610043008. Its totient is φ = 3291921139200.

The previous prime is 4640624823451. The next prime is 4640624823509. The reversal of 4640624823505 is 5053284260464.

It is not a de Polignac number, because 4640624823505 - 2²⁵ = 4640591269073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4640624823509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9602727 + ... + 10074403.

It is an arithmetic number, because the mean of its divisors is an integer number (194519063844).

Almost surely, 2^{4640624823505} is an apocalyptic number.

It is an amenable number.

4640624823505 is a deficient number, since it is larger than the sum of its proper divisors (1583985219503).

4640624823505 is a wasteful number, since it uses less digits than its factorization.

4640624823505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476097.

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 4640624823505 in words is "four trillion, six hundred forty billion, six hundred twenty-four million, eight hundred twenty-three thousand, five hundred five".