82726253155 has 16 divisors (see below), whose sum is σ = 122180313024. Its totient is φ = 52362990720.

The previous prime is 82726253149. The next prime is 82726253177. The reversal of 82726253155 is 55135262728.

It is not a de Polignac number, because 82726253155 - 2¹¹ = 82726251107 is a prime.

It is a super-2 number, since 2×82726253155² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 90907516 + ... + 90908425.

It is an arithmetic number, because the mean of its divisors is an integer number (7636269564).

Almost surely, 2^82726253155 is an apocalyptic number.

82726253155 is a deficient number, since it is larger than the sum of its proper divisors (39454059869).

82726253155 is a wasteful number, since it uses less digits than its factorization.

82726253155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181815966.

The product of its digits is 1008000, while the sum is 46.

The spelling of 82726253155 in words is "eighty-two billion, seven hundred twenty-six million, two hundred fifty-three thousand, one hundred fifty-five".