82642326529023 has 24 divisors (see below), whose sum is σ = 122597443697040. Its totient is φ = 53624824473600.

The previous prime is 82642326528967. The next prime is 82642326529057. The reversal of 82642326529023 is 32092562324628.

82642326529023 is a `hidden beast` number, since 8 + 2 + 6 + 4 + 2 + 326 + 5 + 290 + 23 = 666.

It is not a de Polignac number, because 82642326529023 - 2¹⁸ = 82642326266879 is a prime.

It is a super-2 number, since 2×82642326529023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82642326529093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 770417986 + ... + 770525247.

It is an arithmetic number, because the mean of its divisors is an integer number (5108226820710).

Almost surely, 2^{82642326529023} is an apocalyptic number.

82642326529023 is a deficient number, since it is larger than the sum of its proper divisors (39955117168017).

82642326529023 is a wasteful number, since it uses less digits than its factorization.

82642326529023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540943399 (or 1540943396 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 82642326529023 in words is "eighty-two trillion, six hundred forty-two billion, three hundred twenty-six million, five hundred twenty-nine thousand, twenty-three".