83628597522 has 16 divisors (see below), whose sum is σ = 177095853792. Its totient is φ = 26236422720.

The previous prime is 83628597511. The next prime is 83628597523. The reversal of 83628597522 is 22579582638.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (83628597523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409944004 + ... + 409944207.

It is an arithmetic number, because the mean of its divisors is an integer number (11068490862).

Almost surely, 2^83628597522 is an apocalyptic number.

83628597522 is an abundant number, since it is smaller than the sum of its proper divisors (93467256270).

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

83628597522 is a wasteful number, since it uses less digits than its factorization.

83628597522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819888233.

The product of its digits is 14515200, while the sum is 57.

The spelling of 83628597522 in words is "eighty-three billion, six hundred twenty-eight million, five hundred ninety-seven thousand, five hundred twenty-two".