1350440660015 has 32 divisors (see below), whose sum is σ = 1704140608896. Its totient is φ = 1025349304320.

The previous prime is 1350440660003. The next prime is 1350440660021. The reversal of 1350440660015 is 5100660440531.

It is not a de Polignac number, because 1350440660015 - 2²⁰ = 1350439611439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34972559 + ... + 35011151.

It is an arithmetic number, because the mean of its divisors is an integer number (53254394028).

Almost surely, 2^{1350440660015} is an apocalyptic number.

1350440660015 is a deficient number, since it is larger than the sum of its proper divisors (353699948881).

1350440660015 is a wasteful number, since it uses less digits than its factorization.

1350440660015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40979.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 1350440660015 in words is "one trillion, three hundred fifty billion, four hundred forty million, six hundred sixty thousand, fifteen".