46220688521 has 16 divisors (see below), whose sum is σ = 53229496320. Its totient is φ = 39313622160.

The previous prime is 46220688517. The next prime is 46220688557. The reversal of 46220688521 is 12588602264.

It is a cyclic number.

It is not a de Polignac number, because 46220688521 - 2² = 46220688517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46220688511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214866 + ... + 2235636.

It is an arithmetic number, because the mean of its divisors is an integer number (3326843520).

Almost surely, 2^46220688521 is an apocalyptic number.

It is an amenable number.

46220688521 is a deficient number, since it is larger than the sum of its proper divisors (7008807799).

46220688521 is a wasteful number, since it uses less digits than its factorization.

46220688521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23204.

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 46220688521 in words is "forty-six billion, two hundred twenty million, six hundred eighty-eight thousand, five hundred twenty-one".