13082558634 has 12 divisors (see below), whose sum is σ = 28345543746. Its totient is φ = 4360852872.

The previous prime is 13082558627. The next prime is 13082558639. The reversal of 13082558634 is 43685528031.

13082558634 is a `hidden beast` number, since 1 + 3 + 0 + 8 + 2 + 5 + 5 + 8 + 634 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12032993025 + 1049565609 = 109695^2 + 32397^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13082558634.

It is not an unprimeable number, because it can be changed into a prime (13082558639) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 363404389 + ... + 363404424.

Almost surely, 2^13082558634 is an apocalyptic number.

13082558634 is an abundant number, since it is smaller than the sum of its proper divisors (15262985112).

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

13082558634 is a wasteful number, since it uses less digits than its factorization.

13082558634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726808821 (or 726808818 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 13082558634 in words is "thirteen billion, eighty-two million, five hundred fifty-eight thousand, six hundred thirty-four".