82265926574 has 16 divisors (see below), whose sum is σ = 136132360560. Its totient is φ = 37042818240.

The previous prime is 82265926543. The next prime is 82265926579. The reversal of 82265926574 is 47562956228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82265926579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38585204 + ... + 38587335.

It is an arithmetic number, because the mean of its divisors is an integer number (8508272535).

Almost surely, 2^82265926574 is an apocalyptic number.

82265926574 is a deficient number, since it is larger than the sum of its proper divisors (53866433986).

82265926574 is a wasteful number, since it uses less digits than its factorization.

82265926574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77172595.

The product of its digits is 14515200, while the sum is 56.

The spelling of 82265926574 in words is "eighty-two billion, two hundred sixty-five million, nine hundred twenty-six thousand, five hundred seventy-four".