46885658864 has 60 divisors (see below), whose sum is σ = 105105330120. Its totient is φ = 20189980800.

The previous prime is 46885658849. The next prime is 46885658881.

It is a happy number.

46885658864 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×46885658864² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46885658794 and 46885658803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600527 + ... + 674094.

It is an arithmetic number, because the mean of its divisors is an integer number (1751755502).

Almost surely, 2^46885658864 is an apocalyptic number.

46885658864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46885658864 is an abundant number, since it is smaller than the sum of its proper divisors (58219671256).

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

46885658864 is a wasteful number, since it uses less digits than its factorization.

46885658864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274670 (or 1274653 counting only the distinct ones).

The product of its digits is 353894400, while the sum is 68.

The spelling of 46885658864 in words is "forty-six billion, eight hundred eighty-five million, six hundred fifty-eight thousand, eight hundred sixty-four".