38881850772925 has 48 divisors (see below), whose sum is σ = 53762223908160. Its totient is φ = 27721590819840.

The previous prime is 38881850772841. The next prime is 38881850772943. The reversal of 38881850772925 is 52927705818883.

It is not a de Polignac number, because 38881850772925 - 2²¹ = 38881848675773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15664419 + ... + 17976031.

It is an arithmetic number, because the mean of its divisors is an integer number (1120046331420).

Almost surely, 2^{38881850772925} is an apocalyptic number.

It is an amenable number.

38881850772925 is a deficient number, since it is larger than the sum of its proper divisors (14880373135235).

38881850772925 is a wasteful number, since it uses less digits than its factorization.

38881850772925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313742 (or 2313737 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 73.

The spelling of 38881850772925 in words is "thirty-eight trillion, eight hundred eighty-one billion, eight hundred fifty million, seven hundred seventy-two thousand, nine hundred twenty-five".