38831539125 has 16 divisors (see below), whose sum is σ = 64615681728. Its totient is φ = 20710154000.

The previous prime is 38831539121. The next prime is 38831539129. The reversal of 38831539125 is 52193513883.

It is an interprime number because it is at equal distance from previous prime (38831539121) and next prime (38831539129).

It is not a de Polignac number, because 38831539125 - 2² = 38831539121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38831539121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51775011 + ... + 51775760.

It is an arithmetic number, because the mean of its divisors is an integer number (4038480108).

Almost surely, 2^38831539125 is an apocalyptic number.

It is an amenable number.

38831539125 is a deficient number, since it is larger than the sum of its proper divisors (25784142603).

38831539125 is a wasteful number, since it uses less digits than its factorization.

38831539125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103550789 (or 103550779 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The spelling of 38831539125 in words is "thirty-eight billion, eight hundred thirty-one million, five hundred thirty-nine thousand, one hundred twenty-five".