13491199790 has 8 divisors (see below), whose sum is σ = 24284159640. Its totient is φ = 5396479912.

The previous prime is 13491199781. The next prime is 13491199859. The reversal of 13491199790 is 9799119431.

13491199790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674559980 + ... + 674559999.

It is an arithmetic number, because the mean of its divisors is an integer number (3035519955).

Almost surely, 2^13491199790 is an apocalyptic number.

13491199790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13491199790 is a deficient number, since it is larger than the sum of its proper divisors (10792959850).

13491199790 is a wasteful number, since it uses less digits than its factorization.

13491199790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349119986.

The product of its (nonzero) digits is 551124, while the sum is 53.

The spelling of 13491199790 in words is "thirteen billion, four hundred ninety-one million, one hundred ninety-nine thousand, seven hundred ninety".