82323127277534 has 128 divisors (see below), whose sum is σ = 150804836646912. Its totient is φ = 33205586451840.

The previous prime is 82323127277507. The next prime is 82323127277537. The reversal of 82323127277534 is 43577272132328.

It is a super-2 number, since 2×82323127277534² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82323127277534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82323127277537) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 312381347 + ... + 312644769.

It is an arithmetic number, because the mean of its divisors is an integer number (1178162786304).

Almost surely, 2^{82323127277534} is an apocalyptic number.

82323127277534 is a deficient number, since it is larger than the sum of its proper divisors (68481709369378).

82323127277534 is a wasteful number, since it uses less digits than its factorization.

82323127277534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263910.

The product of its digits is 23708160, while the sum is 56.

The spelling of 82323127277534 in words is "eighty-two trillion, three hundred twenty-three billion, one hundred twenty-seven million, two hundred seventy-seven thousand, five hundred thirty-four".