1313410439218 has 32 divisors (see below), whose sum is σ = 2079393301440. Its totient is φ = 620467070400.

The previous prime is 1313410439189. The next prime is 1313410439239. The reversal of 1313410439218 is 8129340143131.

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, 33715680 + ... + 33754612.

It is an arithmetic number, because the mean of its divisors is an integer number (64981040670).

Almost surely, 2^{1313410439218} is an apocalyptic number.

1313410439218 is a deficient number, since it is larger than the sum of its proper divisors (765982862222).

1313410439218 is a wasteful number, since it uses less digits than its factorization.

1313410439218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41322.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 1313410439218 in words is "one trillion, three hundred thirteen billion, four hundred ten million, four hundred thirty-nine thousand, two hundred eighteen".