38959054161 has 16 divisors (see below), whose sum is σ = 52052394240. Its totient is φ = 25919262720.

The previous prime is 38959054157. The next prime is 38959054163. The reversal of 38959054161 is 16145095983.

It is not a de Polignac number, because 38959054161 - 2² = 38959054157 is a prime.

It is a super-2 number, since 2×38959054161² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38959054163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3438696 + ... + 3450006.

It is an arithmetic number, because the mean of its divisors is an integer number (3253274640).

Almost surely, 2^38959054161 is an apocalyptic number.

It is an amenable number.

38959054161 is a deficient number, since it is larger than the sum of its proper divisors (13093340079).

38959054161 is a wasteful number, since it uses less digits than its factorization.

38959054161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13576.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 38959054161 in words is "thirty-eight billion, nine hundred fifty-nine million, fifty-four thousand, one hundred sixty-one".