38821012375148 has 24 divisors (see below), whose sum is σ = 72088415364672. Its totient is φ = 18229254430464.

The previous prime is 38821012375111. The next prime is 38821012375151. The reversal of 38821012375148 is 84157321012883.

It is a self number, because there is not a number n which added to its sum of digits gives 38821012375148.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616488215 + ... + 616551182.

It is an arithmetic number, because the mean of its divisors is an integer number (3003683973528).

Almost surely, 2^{38821012375148} is an apocalyptic number.

It is an amenable number.

38821012375148 is a deficient number, since it is larger than the sum of its proper divisors (33267402989524).

38821012375148 is a wasteful number, since it uses less digits than its factorization.

38821012375148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233039881 (or 1233039879 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 53.

The spelling of 38821012375148 in words is "thirty-eight trillion, eight hundred twenty-one billion, twelve million, three hundred seventy-five thousand, one hundred forty-eight".