13721096995 has 8 divisors (see below), whose sum is σ = 16467758784. Its totient is φ = 10975249344.

The previous prime is 13721096971. The next prime is 13721097017. The reversal of 13721096995 is 59969012731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13721096995 - 2²¹ = 13718999843 is a prime.

It is a Duffinian 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, 165819 + ... + 234388.

It is an arithmetic number, because the mean of its divisors is an integer number (2058469848).

Almost surely, 2^13721096995 is an apocalyptic number.

13721096995 is a deficient number, since it is larger than the sum of its proper divisors (2746661789).

13721096995 is an equidigital number, since it uses as much as digits as its factorization.

13721096995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407069.

The product of its (nonzero) digits is 918540, while the sum is 52.

The spelling of 13721096995 in words is "thirteen billion, seven hundred twenty-one million, ninety-six thousand, nine hundred ninety-five".