1316261102364 has 72 divisors (see below), whose sum is σ = 3583290416160. Its totient is φ = 404988135552.

The previous prime is 1316261102357. The next prime is 1316261102369. The reversal of 1316261102364 is 4632011626131.

1316261102364 is a `hidden beast` number, since 1 + 3 + 1 + 6 + 2 + 611 + 0 + 2 + 36 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316261102369) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 24045177 + ... + 24099855.

Almost surely, 2^{1316261102364} is an apocalyptic number.

It is an amenable number.

1316261102364 is an abundant number, since it is smaller than the sum of its proper divisors (2267029313796).

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

1316261102364 is a wasteful number, since it uses less digits than its factorization.

1316261102364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106139 (or 106134 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 1316261102364 its reverse (4632011626131), we get a palindrome (5948272728495).

The spelling of 1316261102364 in words is "one trillion, three hundred sixteen billion, two hundred sixty-one million, one hundred two thousand, three hundred sixty-four".