996138789325 has 12 divisors (see below), whose sum is σ = 1277805620340. Its totient is φ = 769431340160.

The previous prime is 996138789319. The next prime is 996138789337. The reversal of 996138789325 is 523987831699.

It can be written as a sum of positive squares in 6 ways, for example, as 96864964 + 996041924361 = 9842^2 + 998019^2 .

It is not a de Polignac number, because 996138789325 - 2⁵ = 996138789293 is a prime.

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, 686991544 + ... + 686992993.

It is an arithmetic number, because the mean of its divisors is an integer number (106483801695).

Almost surely, 2^996138789325 is an apocalyptic number.

It is an amenable number.

996138789325 is a deficient number, since it is larger than the sum of its proper divisors (281666831015).

996138789325 is a wasteful number, since it uses less digits than its factorization.

996138789325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373984576 (or 1373984571 counting only the distinct ones).

The product of its digits is 176359680, while the sum is 70.

The spelling of 996138789325 in words is "nine hundred ninety-six billion, one hundred thirty-eight million, seven hundred eighty-nine thousand, three hundred twenty-five".