46878087864 has 16 divisors (see below), whose sum is σ = 117195219720. Its totient is φ = 15626029280.

The previous prime is 46878087857. The next prime is 46878087923.

46878087864 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 46878087795 and 46878087804.

It is a congruent number.

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, 976626807 + ... + 976626854.

Almost surely, 2^46878087864 is an apocalyptic number.

It is an amenable number.

46878087864 is an abundant number, since it is smaller than the sum of its proper divisors (70317131856).

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

46878087864 is a wasteful number, since it uses less digits than its factorization.

46878087864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953253670 (or 1953253666 counting only the distinct ones).

The product of its (nonzero) digits is 115605504, while the sum is 66.

The spelling of 46878087864 in words is "forty-six billion, eight hundred seventy-eight million, eighty-seven thousand, eight hundred sixty-four".