46720552728 has 16 divisors (see below), whose sum is σ = 116801381880. Its totient is φ = 15573517568.

The previous prime is 46720552709. The next prime is 46720552789. The reversal of 46720552728 is 82725502764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973344825 + ... + 973344872.

Almost surely, 2^46720552728 is an apocalyptic number.

It is an amenable number.

46720552728 is an abundant number, since it is smaller than the sum of its proper divisors (70080829152).

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

46720552728 is a wasteful number, since it uses less digits than its factorization.

46720552728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946689706 (or 1946689702 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 46720552728 in words is "forty-six billion, seven hundred twenty million, five hundred fifty-two thousand, seven hundred twenty-eight".