1313413463526 has 16 divisors (see below), whose sum is σ = 2626989041664. Its totient is φ = 437777468744.

The previous prime is 1313413463521. The next prime is 1313413463569. The reversal of 1313413463526 is 6253643143131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313413463521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6649326 + ... + 6844001.

It is an arithmetic number, because the mean of its divisors is an integer number (164186815104).

Almost surely, 2^{1313413463526} is an apocalyptic number.

1313413463526 is an abundant number, since it is smaller than the sum of its proper divisors (1313575578138).

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

1313413463526 is a wasteful number, since it uses less digits than its factorization.

1313413463526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13509555.

The product of its digits is 466560, while the sum is 42.

The spelling of 1313413463526 in words is "one trillion, three hundred thirteen billion, four hundred thirteen million, four hundred sixty-three thousand, five hundred twenty-six".