82435753791 has 12 divisors (see below), whose sum is σ = 119678305032. Its totient is φ = 54678197616.

The previous prime is 82435753787. The next prime is 82435753837. The reversal of 82435753791 is 19735753428.

It is not a de Polignac number, because 82435753791 - 2² = 82435753787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82435758791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23245761 + ... + 23249306.

It is an arithmetic number, because the mean of its divisors is an integer number (9973192086).

Almost surely, 2^82435753791 is an apocalyptic number.

82435753791 is a deficient number, since it is larger than the sum of its proper divisors (37242551241).

82435753791 is a wasteful number, since it uses less digits than its factorization.

82435753791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46495270 (or 46495267 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The spelling of 82435753791 in words is "eighty-two billion, four hundred thirty-five million, seven hundred fifty-three thousand, seven hundred ninety-one".