13356430990 has 16 divisors (see below), whose sum is σ = 27476086752. Its totient is φ = 4579347744.

The previous prime is 13356430979. The next prime is 13356431009. The reversal of 13356430990 is 9903465331.

It is a congruent number.

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, 95403009 + ... + 95403148.

It is an arithmetic number, because the mean of its divisors is an integer number (1717255422).

Almost surely, 2^13356430990 is an apocalyptic number.

13356430990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13356430990 is an abundant number, since it is smaller than the sum of its proper divisors (14119655762).

13356430990 is a wasteful number, since it uses less digits than its factorization.

13356430990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190806171.

The product of its (nonzero) digits is 262440, while the sum is 43.

The spelling of 13356430990 in words is "thirteen billion, three hundred fifty-six million, four hundred thirty thousand, nine hundred ninety".