1331327925039 has 16 divisors (see below), whose sum is σ = 2029705088000. Its totient is φ = 760378220640.

The previous prime is 1331327925023. The next prime is 1331327925043. The reversal of 1331327925039 is 9305297231331.

It is not a de Polignac number, because 1331327925039 - 2⁴ = 1331327925023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331327925079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15815092 + ... + 15899049.

It is an arithmetic number, because the mean of its divisors is an integer number (126856568000).

Almost surely, 2^{1331327925039} is an apocalyptic number.

1331327925039 is a deficient number, since it is larger than the sum of its proper divisors (698377162961).

1331327925039 is a wasteful number, since it uses less digits than its factorization.

1331327925039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31716150.

The product of its (nonzero) digits is 918540, while the sum is 48.

The spelling of 1331327925039 in words is "one trillion, three hundred thirty-one billion, three hundred twenty-seven million, nine hundred twenty-five thousand, thirty-nine".