38401123618825 has 12 divisors (see below), whose sum is σ = 51946247222928. Its totient is φ = 27928089904400.

The previous prime is 38401123618801. The next prime is 38401123618873. The reversal of 38401123618825 is 52881632110483.

It is not a de Polignac number, because 38401123618825 - 2⁹ = 38401123618313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69820224487 + ... + 69820225036.

It is an arithmetic number, because the mean of its divisors is an integer number (4328853935244).

Almost surely, 2^{38401123618825} is an apocalyptic number.

It is an amenable number.

38401123618825 is a deficient number, since it is larger than the sum of its proper divisors (13545123604103).

38401123618825 is a wasteful number, since it uses less digits than its factorization.

38401123618825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139640449544 (or 139640449539 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 38401123618825 in words is "thirty-eight trillion, four hundred one billion, one hundred twenty-three million, six hundred eighteen thousand, eight hundred twenty-five".