83529014672 has 20 divisors (see below), whose sum is σ = 161845467120. Its totient is φ = 41762442528.

The previous prime is 83529014659. The next prime is 83529014677. The reversal of 83529014672 is 27641092538.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (83529014677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235979 + ... + 471957.

It is an arithmetic number, because the mean of its divisors is an integer number (8092273356).

It is a 2-persistent number, because it is pandigital, and so is 2⋅83529014672 = 167058029344, but 3⋅83529014672 = 250587044016 is not.

Almost surely, 2^83529014672 is an apocalyptic number.

83529014672 is the 235979-th pentagonal number.

It is an amenable number.

83529014672 is a deficient number, since it is larger than the sum of its proper divisors (78316452448).

83529014672 is a wasteful number, since it uses less digits than its factorization.

83529014672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258110 (or 258104 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 83529014672 in words is "eighty-three billion, five hundred twenty-nine million, fourteen thousand, six hundred seventy-two".