13961826662 has 16 divisors (see below), whose sum is σ = 24423021600. Its totient is φ = 5983639704.

The previous prime is 13961826653. The next prime is 13961826709. The reversal of 13961826662 is 26662816931.

It is a self number, because there is not a number n which added to its sum of digits gives 13961826662.

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, 10175573 + ... + 10176944.

It is an arithmetic number, because the mean of its divisors is an integer number (1526438850).

Almost surely, 2^13961826662 is an apocalyptic number.

13961826662 is a deficient number, since it is larger than the sum of its proper divisors (10461194938).

13961826662 is an equidigital number, since it uses as much as digits as its factorization.

13961826662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352540 (or 20352526 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The spelling of 13961826662 in words is "thirteen billion, nine hundred sixty-one million, eight hundred twenty-six thousand, six hundred sixty-two".