13630285590 has 64 divisors (see below), whose sum is σ = 33540454080. Its totient is φ = 3542927360.

The previous prime is 13630285567. The next prime is 13630285609. The reversal of 13630285590 is 9558203631.

It is a congruent number.

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, 1581172 + ... + 1589768.

It is an arithmetic number, because the mean of its divisors is an integer number (524069595).

Almost surely, 2^13630285590 is an apocalyptic number.

13630285590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13630285590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16770227040).

13630285590 is an abundant number, since it is smaller than the sum of its proper divisors (19910168490).

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

13630285590 is a wasteful number, since it uses less digits than its factorization.

13630285590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9937.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 13630285590 in words is "thirteen billion, six hundred thirty million, two hundred eighty-five thousand, five hundred ninety".