13709346990 has 32 divisors (see below), whose sum is σ = 32923099296. Its totient is φ = 3653529600.

The previous prime is 13709346979. The next prime is 13709347013. The reversal of 13709346990 is 9964390731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94687 + ... + 190746.

It is an arithmetic number, because the mean of its divisors is an integer number (1028846853).

Almost surely, 2^13709346990 is an apocalyptic number.

13709346990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13709346990 is an abundant number, since it is smaller than the sum of its proper divisors (19213752306).

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

13709346990 is a wasteful number, since it uses less digits than its factorization.

13709346990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287044.

The product of its (nonzero) digits is 1102248, while the sum is 51.

The spelling of 13709346990 in words is "thirteen billion, seven hundred nine million, three hundred forty-six thousand, nine hundred ninety".