46637073664 has 18 divisors (see below), whose sum is σ = 93091971770. Its totient is φ = 23318536704.

The previous prime is 46637073653. The next prime is 46637073667.

46637073664 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 46393713664 + 243360000 = 215392^2 + 15600^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46637073667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91087779 + ... + 91088290.

Almost surely, 2^46637073664 is an apocalyptic number.

It is an amenable number.

46637073664 is a deficient number, since it is larger than the sum of its proper divisors (46454898106).

46637073664 is an equidigital number, since it uses as much as digits as its factorization.

46637073664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182176085 (or 182176071 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 52.

The spelling of 46637073664 in words is "forty-six billion, six hundred thirty-seven million, seventy-three thousand, six hundred sixty-four".