46939602816 has 128 divisors (see below), whose sum is σ = 143006284800. Its totient is φ = 15141772800.

The previous prime is 46939602793. The next prime is 46939602863. The reversal of 46939602816 is 61820693964.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111930 + ... + 326201.

It is an arithmetic number, because the mean of its divisors is an integer number (1117236600).

Almost surely, 2^46939602816 is an apocalyptic number.

It is an amenable number.

46939602816 is an abundant number, since it is smaller than the sum of its proper divisors (96066681984).

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

46939602816 is a wasteful number, since it uses less digits than its factorization.

46939602816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438185 (or 438167 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 46939602816 in words is "forty-six billion, nine hundred thirty-nine million, six hundred two thousand, eight hundred sixteen".