82718755299 has 12 divisors (see below), whose sum is σ = 122024831136. Its totient is φ = 53972520912.

The previous prime is 82718755199. The next prime is 82718755307. The reversal of 82718755299 is 99255781728.

82718755299 is a `hidden beast` number, since 8 + 2 + 71 + 8 + 7 + 552 + 9 + 9 = 666.

It is not a de Polignac number, because 82718755299 - 2¹³ = 82718747107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82718755199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97775884 + ... + 97776729.

It is an arithmetic number, because the mean of its divisors is an integer number (10168735928).

Almost surely, 2^82718755299 is an apocalyptic number.

82718755299 is a deficient number, since it is larger than the sum of its proper divisors (39306075837).

82718755299 is a wasteful number, since it uses less digits than its factorization.

82718755299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195552666 (or 195552663 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 63.

The spelling of 82718755299 in words is "eighty-two billion, seven hundred eighteen million, seven hundred fifty-five thousand, two hundred ninety-nine".