1364794974631 has 12 divisors (see below), whose sum is σ = 1514999491992. Its totient is φ = 1228438310000.

The previous prime is 1364794974611. The next prime is 1364794974659.

1364794974631 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1364794974631 - 2⁷ = 1364794974503 is a prime.

It is a super-2 number, since 2×1364794974631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364794974611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55825885 + ... + 55850326.

It is an arithmetic number, because the mean of its divisors is an integer number (126249957666).

Almost surely, 2^{1364794974631} is an apocalyptic number.

1364794974631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1364794974631 is a deficient number, since it is larger than the sum of its proper divisors (150204517361).

1364794974631 is a wasteful number, since it uses less digits than its factorization.

1364794974631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111676334 (or 111676323 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 64.

The spelling of 1364794974631 in words is "one trillion, three hundred sixty-four billion, seven hundred ninety-four million, nine hundred seventy-four thousand, six hundred thirty-one".