1313413463511 has 20 divisors (see below), whose sum is σ = 1970086860632. Its totient is φ = 875608962552.

The previous prime is 1313413463431. The next prime is 1313413463519. The reversal of 1313413463511 is 1153643143131.

1313413463511 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 4 + 1 + 3 + 4 + 635 + 11 = 666.

It is not a de Polignac number, because 1313413463511 - 2²¹ = 1313411366359 is a prime.

It is a super-2 number, since 2×1313413463511² (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 (1313413463519) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33344476 + ... + 33383841.

Almost surely, 2^{1313413463511} is an apocalyptic number.

1313413463511 is a deficient number, since it is larger than the sum of its proper divisors (656673397121).

1313413463511 is an frugal number, since it uses more digits than its factorization.

1313413463511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66728344 (or 66728320 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The spelling of 1313413463511 in words is "one trillion, three hundred thirteen billion, four hundred thirteen million, four hundred sixty-three thousand, five hundred eleven".