13191880190 has 16 divisors (see below), whose sum is σ = 23749541280. Its totient is φ = 5275828320.

The previous prime is 13191880189. The next prime is 13191880217. The reversal of 13191880190 is 9108819131.

It is a super-2 number, since 2×13191880190² (a number of 21 digits) contains 22 as substring.

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, 53930 + ... + 171149.

It is an arithmetic number, because the mean of its divisors is an integer number (1484346330).

Almost surely, 2^13191880190 is an apocalyptic number.

13191880190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13191880190 is a deficient number, since it is larger than the sum of its proper divisors (10557661090).

13191880190 is a wasteful number, since it uses less digits than its factorization.

13191880190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230947.

The product of its (nonzero) digits is 15552, while the sum is 41.

The spelling of 13191880190 in words is "thirteen billion, one hundred ninety-one million, eight hundred eighty thousand, one hundred ninety".