13427582530 has 64 divisors (see below), whose sum is σ = 25706419200. Its totient is φ = 5035642560.

The previous prime is 13427582503. The next prime is 13427582563. The reversal of 13427582530 is 3528572431.

It is a super-2 number, since 2×13427582530² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16003851 + ... + 16004689.

It is an arithmetic number, because the mean of its divisors is an integer number (401662800).

Almost surely, 2^13427582530 is an apocalyptic number.

13427582530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13427582530 is a deficient number, since it is larger than the sum of its proper divisors (12278836670).

13427582530 is a wasteful number, since it uses less digits than its factorization.

13427582530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 13427582530 in words is "thirteen billion, four hundred twenty-seven million, five hundred eighty-two thousand, five hundred thirty".