387175140712382 has 24 divisors (see below), whose sum is σ = 646439506860000. Its totient is φ = 173760995247840.

The previous prime is 387175140712363. The next prime is 387175140712469. The reversal of 387175140712382 is 283217041571783.

It is a super-2 number, since 2×387175140712382² (a number of 30 digits) contains 22 as substring.

It is a congruent 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, 10125913007 + ... + 10125951242.

It is an arithmetic number, because the mean of its divisors is an integer number (26934979452500).

Almost surely, 2^{387175140712382} is an apocalyptic number.

387175140712382 is a deficient number, since it is larger than the sum of its proper divisors (259264366147618).

387175140712382 is a wasteful number, since it uses less digits than its factorization.

387175140712382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20251864352 (or 20251864341 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 59.

The spelling of 387175140712382 in words is "three hundred eighty-seven trillion, one hundred seventy-five billion, one hundred forty million, seven hundred twelve thousand, three hundred eighty-two".