38259172132 has 24 divisors (see below), whose sum is σ = 67367716416. Its totient is φ = 19011343008.

The previous prime is 38259172121. The next prime is 38259172139. The reversal of 38259172132 is 23127195283.

It is not an unprimeable number, because it can be changed into a prime (38259172139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1957633 + ... + 1977079.

It is an arithmetic number, because the mean of its divisors is an integer number (2806988184).

Almost surely, 2^38259172132 is an apocalyptic number.

It is an amenable number.

38259172132 is a deficient number, since it is larger than the sum of its proper divisors (29108544284).

38259172132 is a wasteful number, since it uses less digits than its factorization.

38259172132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22467 (or 22465 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The spelling of 38259172132 in words is "thirty-eight billion, two hundred fifty-nine million, one hundred seventy-two thousand, one hundred thirty-two".