996364138005 has 24 divisors (see below), whose sum is σ = 1727179983672. Its totient is φ = 531348418944.

The previous prime is 996364137971. The next prime is 996364138039. The reversal of 996364138005 is 500831463699.

996364138005 is a `hidden beast` number, since 99 + 63 + 6 + 413 + 80 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (996364137971) and next prime (996364138039).

It can be written as a sum of positive squares in 4 ways, for example, as 557856622404 + 438507515601 = 746898^2 + 662199^2 .

It is not a de Polignac number, because 996364138005 - 2⁸ = 996364137749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422614 + ... + 1473543.

It is an arithmetic number, because the mean of its divisors is an integer number (71965832653).

Almost surely, 2^996364138005 is an apocalyptic number.

It is an amenable number.

996364138005 is a deficient number, since it is larger than the sum of its proper divisors (730815845667).

996364138005 is a wasteful number, since it uses less digits than its factorization.

996364138005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907845 (or 1907842 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 996364138005 in words is "nine hundred ninety-six billion, three hundred sixty-four million, one hundred thirty-eight thousand, five".