46999813718646 has 24 divisors (see below), whose sum is σ = 103502322016704. Its totient is φ = 15409774989360.

The previous prime is 46999813718603. The next prime is 46999813718653. The reversal of 46999813718646 is 64681731899964.

46999813718646 is a `hidden beast` number, since 4 + 6 + 9 + 99 + 81 + 371 + 86 + 4 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21402464166 + ... + 21402466361.

It is an arithmetic number, because the mean of its divisors is an integer number (4312596750696).

Almost surely, 2^{46999813718646} is an apocalyptic number.

46999813718646 is an abundant number, since it is smaller than the sum of its proper divisors (56502508298058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46999813718646 is a wasteful number, since it uses less digits than its factorization.

46999813718646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42804930596 (or 42804930593 counting only the distinct ones).

The product of its digits is 3386105856, while the sum is 81.

The spelling of 46999813718646 in words is "forty-six trillion, nine hundred ninety-nine billion, eight hundred thirteen million, seven hundred eighteen thousand, six hundred forty-six".