5312267338646 has 32 divisors (see below), whose sum is σ = 8445849730560. Its totient is φ = 2497307904000.

The previous prime is 5312267338591. The next prime is 5312267338711. The reversal of 5312267338646 is 6468337622135.

It is a super-2 number, since 2×5312267338646² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5312267338591 and 5312267338600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273945611 + ... + 273965001.

It is an arithmetic number, because the mean of its divisors is an integer number (263932804080).

Almost surely, 2^{5312267338646} is an apocalyptic number.

5312267338646 is a deficient number, since it is larger than the sum of its proper divisors (3133582391914).

5312267338646 is a wasteful number, since it uses less digits than its factorization.

5312267338646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27320.

The product of its digits is 26127360, while the sum is 56.

The spelling of 5312267338646 in words is "five trillion, three hundred twelve billion, two hundred sixty-seven million, three hundred thirty-eight thousand, six hundred forty-six".