46864288868 has 6 divisors (see below), whose sum is σ = 82012505526. Its totient is φ = 23432144432.

The previous prime is 46864288813. The next prime is 46864288901. The reversal of 46864288868 is 86888246864.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45855083044 + 1009205824 = 214138^2 + 31768^2 .

It is a super-2 number, since 2×46864288868² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46864288798 and 46864288807.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5858036105 + ... + 5858036112.

It is an arithmetic number, because the mean of its divisors is an integer number (13668750921).

Almost surely, 2^46864288868 is an apocalyptic number.

It is an amenable number.

46864288868 is a deficient number, since it is larger than the sum of its proper divisors (35148216658).

46864288868 is a wasteful number, since it uses less digits than its factorization.

46864288868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11716072221 (or 11716072219 counting only the distinct ones).

The product of its digits is 226492416, while the sum is 68.

The spelling of 46864288868 in words is "forty-six billion, eight hundred sixty-four million, two hundred eighty-eight thousand, eight hundred sixty-eight".