82937275155 has 96 divisors (see below), whose sum is σ = 180461399040. Its totient is φ = 34356960000.

The previous prime is 82937275139. The next prime is 82937275159. The reversal of 82937275155 is 55157273928.

It is not a de Polignac number, because 82937275155 - 2⁴ = 82937275139 is a prime.

It is a super-2 number, since 2×82937275155² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82937275159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 163596 + ... + 438905.

It is an arithmetic number, because the mean of its divisors is an integer number (1879806240).

Almost surely, 2^82937275155 is an apocalyptic number.

82937275155 is an abundant number, since it is smaller than the sum of its proper divisors (97524123885).

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

82937275155 is a wasteful number, since it uses less digits than its factorization.

82937275155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602561 (or 602558 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 54.

The spelling of 82937275155 in words is "eighty-two billion, nine hundred thirty-seven million, two hundred seventy-five thousand, one hundred fifty-five".