38047162952 has 12 divisors (see below), whose sum is σ = 71339464995. Its totient is φ = 19023305624.

The previous prime is 38047162877. The next prime is 38047162981. The reversal of 38047162952 is 25926174083.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 19023581476 + 19023581476 = 137926^2 + 137926^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=137926.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38047162897 and 38047162906.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 517223 + ... + 586185.

It is a 1-persistent number, because it is pandigital, but 2⋅38047162952 = 76094325904 is not.

Almost surely, 2^38047162952 is an apocalyptic number.

It is an amenable number.

38047162952 is a deficient number, since it is larger than the sum of its proper divisors (33292302043).

38047162952 is an frugal number, since it uses more digits than its factorization.

38047162952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137932 (or 68965 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 38047162952 in words is "thirty-eight billion, forty-seven million, one hundred sixty-two thousand, nine hundred fifty-two".