38922880905 has 24 divisors (see below), whose sum is σ = 68320337280. Its totient is φ = 20496097440.

The previous prime is 38922880897. The next prime is 38922880951. The reversal of 38922880905 is 50908822983.

38922880905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38922880905 - 2³ = 38922880897 is a prime.

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, 5470831 + ... + 5477940.

It is an arithmetic number, because the mean of its divisors is an integer number (2846680720).

Almost surely, 2^38922880905 is an apocalyptic number.

It is an amenable number.

38922880905 is a deficient number, since it is larger than the sum of its proper divisors (29397456375).

38922880905 is a wasteful number, since it uses less digits than its factorization.

38922880905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10948861 (or 10948858 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 38922880905 in words is "thirty-eight billion, nine hundred twenty-two million, eight hundred eighty thousand, nine hundred five".