82633612188319 has 4 divisors (see below), whose sum is σ = 83228098607080. Its totient is φ = 82039125769560.

The previous prime is 82633612188311. The next prime is 82633612188341. The reversal of 82633612188319 is 91388121633628.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82633612188319 - 2³ = 82633612188311 is a prime.

It is a super-2 number, since 2×82633612188319² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82633612188311) 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, 297243209172 + ... + 297243209449.

It is an arithmetic number, because the mean of its divisors is an integer number (20807024651770).

Almost surely, 2^{82633612188319} is an apocalyptic number.

82633612188319 is a deficient number, since it is larger than the sum of its proper divisors (594486418761).

82633612188319 is a wasteful number, since it uses less digits than its factorization.

82633612188319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594486418760.

The product of its digits is 17915904, while the sum is 61.

The spelling of 82633612188319 in words is "eighty-two trillion, six hundred thirty-three billion, six hundred twelve million, one hundred eighty-eight thousand, three hundred nineteen".