83290747962239 has 4 divisors (see below), whose sum is σ = 83291301859656. Its totient is φ = 83290194064824.

The previous prime is 83290747962223. The next prime is 83290747962277. The reversal of 83290747962239 is 93226974709238.

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 83290747962239 - 2⁴ = 83290747962223 is a prime.

It is a super-2 number, since 2×83290747962239² (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 (83290747962299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276723089 + ... + 277023914.

It is an arithmetic number, because the mean of its divisors is an integer number (20822825464914).

Almost surely, 2^{83290747962239} is an apocalyptic number.

83290747962239 is a deficient number, since it is larger than the sum of its proper divisors (553897417).

83290747962239 is a wasteful number, since it uses less digits than its factorization.

83290747962239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553897416.

The product of its (nonzero) digits is 493807104, while the sum is 71.

The spelling of 83290747962239 in words is "eighty-three trillion, two hundred ninety billion, seven hundred forty-seven million, nine hundred sixty-two thousand, two hundred thirty-nine".