83898093274575 has 24 divisors (see below), whose sum is σ = 141062556835200. Its totient is φ = 43987248900960.

The previous prime is 83898093274549. The next prime is 83898093274577. The reversal of 83898093274575 is 57547239089838.

It is not a de Polignac number, because 83898093274575 - 2⁶ = 83898093274511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83898093274575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83898093274577) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9480006115 + ... + 9480014964.

It is an arithmetic number, because the mean of its divisors is an integer number (5877606534800).

Almost surely, 2^{83898093274575} is an apocalyptic number.

83898093274575 is a deficient number, since it is larger than the sum of its proper divisors (57164463560625).

83898093274575 is a wasteful number, since it uses less digits than its factorization.

83898093274575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18960021151 (or 18960021146 counting only the distinct ones).

The product of its (nonzero) digits is 3657830400, while the sum is 78.

The spelling of 83898093274575 in words is "eighty-three trillion, eight hundred ninety-eight billion, ninety-three million, two hundred seventy-four thousand, five hundred seventy-five".