83700381717375 has 32 divisors (see below), whose sum is σ = 139278028511232. Its totient is φ = 44640013412000.

The previous prime is 83700381717343. The next prime is 83700381717389. The reversal of 83700381717375 is 57371718300738.

It is not a de Polignac number, because 83700381717375 - 2⁵ = 83700381717343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158072314 + ... + 158600936.

It is an arithmetic number, because the mean of its divisors is an integer number (4352438390976).

Almost surely, 2^{83700381717375} is an apocalyptic number.

83700381717375 is a deficient number, since it is larger than the sum of its proper divisors (55577646793857).

83700381717375 is a wasteful number, since it uses less digits than its factorization.

83700381717375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950872 (or 950862 counting only the distinct ones).

The product of its (nonzero) digits is 20744640, while the sum is 60.

The spelling of 83700381717375 in words is "eighty-three trillion, seven hundred billion, three hundred eighty-one million, seven hundred seventeen thousand, three hundred seventy-five".