83186525716 has 48 divisors (see below), whose sum is σ = 168842209536. Its totient is φ = 35125784064.

The previous prime is 83186525711. The next prime is 83186525749. The reversal of 83186525716 is 61752568138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83186525711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494940 + ... + 641356.

It is an arithmetic number, because the mean of its divisors is an integer number (3517546032).

Almost surely, 2^83186525716 is an apocalyptic number.

It is an amenable number.

83186525716 is an abundant number, since it is smaller than the sum of its proper divisors (85655683820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83186525716 is a wasteful number, since it uses less digits than its factorization.

83186525716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146728 (or 146726 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 52.

The spelling of 83186525716 in words is "eighty-three billion, one hundred eighty-six million, five hundred twenty-five thousand, seven hundred sixteen".