82524794507 has 4 divisors (see below), whose sum is σ = 82790147856. Its totient is φ = 82259441160.

The previous prime is 82524794393. The next prime is 82524794533. The reversal of 82524794507 is 70549742528.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82524794507 - 2⁸ = 82524794251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82524764507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132676208 + ... + 132676829.

It is an arithmetic number, because the mean of its divisors is an integer number (20697536964).

Almost surely, 2^82524794507 is an apocalyptic number.

82524794507 is a deficient number, since it is larger than the sum of its proper divisors (265353349).

82524794507 is a wasteful number, since it uses less digits than its factorization.

82524794507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265353348.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 82524794507 in words is "eighty-two billion, five hundred twenty-four million, seven hundred ninety-four thousand, five hundred seven".