1138416535325 has 12 divisors (see below), whose sum is σ = 1411922586900. Its totient is φ = 910548658560.

The previous prime is 1138416535309. The next prime is 1138416535331. The reversal of 1138416535325 is 5235356148311.

It can be written as a sum of positive squares in 6 ways, for example, as 66665690809 + 1071750844516 = 258197^2 + 1035254^2 .

It is not a de Polignac number, because 1138416535325 - 2⁴ = 1138416535309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1138416535325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4488350 + ... + 4735199.

It is an arithmetic number, because the mean of its divisors is an integer number (117660215575).

Almost surely, 2^{1138416535325} is an apocalyptic number.

It is an amenable number.

1138416535325 is a deficient number, since it is larger than the sum of its proper divisors (273506051575).

1138416535325 is an equidigital number, since it uses as much as digits as its factorization.

1138416535325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9228496 (or 9228491 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 47.

The spelling of 1138416535325 in words is "one trillion, one hundred thirty-eight billion, four hundred sixteen million, five hundred thirty-five thousand, three hundred twenty-five".