38681195275792 has 20 divisors (see below), whose sum is σ = 74949072444540. Its totient is φ = 19339499161088.

The previous prime is 38681195275771. The next prime is 38681195275831. The reversal of 38681195275792 is 29757259118683.

It can be written as a sum of positive squares in 2 ways, for example, as 35113493840896 + 3567701434896 = 5925664^2 + 1888836^2 .

It is a super-4 number, since 4×38681195275792⁴ (a number of 55 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68364253 + ... + 68927740.

It is an arithmetic number, because the mean of its divisors is an integer number (3747453622227).

Almost surely, 2^{38681195275792} is an apocalyptic number.

It is an amenable number.

38681195275792 is a deficient number, since it is larger than the sum of its proper divisors (36267877168748).

38681195275792 is a wasteful number, since it uses less digits than its factorization.

38681195275792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137309610 (or 137309604 counting only the distinct ones).

The product of its digits is 457228800, while the sum is 73.

The spelling of 38681195275792 in words is "thirty-eight trillion, six hundred eighty-one billion, one hundred ninety-five million, two hundred seventy-five thousand, seven hundred ninety-two".