46681058728 has 16 divisors (see below), whose sum is σ = 89661790260. Its totient is φ = 22771248000.

The previous prime is 46681058717. The next prime is 46681058783. The reversal of 46681058728 is 82785018664.

It can be written as a sum of positive squares in 2 ways, for example, as 36504687844 + 10176370884 = 191062^2 + 100878^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71159823 + ... + 71160478.

Almost surely, 2^46681058728 is an apocalyptic number.

It is an amenable number.

46681058728 is a deficient number, since it is larger than the sum of its proper divisors (42980731532).

46681058728 is a wasteful number, since it uses less digits than its factorization.

46681058728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142320348 (or 142320344 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 46681058728 in words is "forty-six billion, six hundred eighty-one million, fifty-eight thousand, seven hundred twenty-eight".