13195090286 has 16 divisors (see below), whose sum is σ = 22622768640. Its totient is φ = 5654385240.

The previous prime is 13195090241. The next prime is 13195090289. The reversal of 13195090286 is 68209059131.

It is a happy number.

It is a super-2 number, since 2×13195090286² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13195090289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82991 + ... + 182421.

It is an arithmetic number, because the mean of its divisors is an integer number (1413923040).

Almost surely, 2^13195090286 is an apocalyptic number.

13195090286 is a deficient number, since it is larger than the sum of its proper divisors (9427678354).

13195090286 is an equidigital number, since it uses as much as digits as its factorization.

13195090286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108919.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 13195090286 in words is "thirteen billion, one hundred ninety-five million, ninety thousand, two hundred eighty-six".