82510394634 has 16 divisors (see below), whose sum is σ = 183356432640. Its totient is φ = 27503464860.

The previous prime is 82510394627. The next prime is 82510394651. The reversal of 82510394634 is 43649301528.

82510394634 is a `hidden beast` number, since 8 + 2 + 5 + 1 + 0 + 3 + 9 + 4 + 634 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 82510394634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763985082 + ... + 763985189.

It is an arithmetic number, because the mean of its divisors is an integer number (11459777040).

Almost surely, 2^82510394634 is an apocalyptic number.

82510394634 is an abundant number, since it is smaller than the sum of its proper divisors (100846038006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82510394634 is a wasteful number, since it uses less digits than its factorization.

82510394634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527970282 (or 1527970276 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 82510394634 in words is "eighty-two billion, five hundred ten million, three hundred ninety-four thousand, six hundred thirty-four".