13201916417 has 4 divisors (see below), whose sum is σ = 13275670320. Its totient is φ = 13128162516.

The previous prime is 13201916411. The next prime is 13201916419. The reversal of 13201916417 is 71461910231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13201916417 - 2⁶ = 13201916353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201916411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36876683 + ... + 36877040.

It is an arithmetic number, because the mean of its divisors is an integer number (3318917580).

Almost surely, 2^13201916417 is an apocalyptic number.

It is an amenable number.

13201916417 is a deficient number, since it is larger than the sum of its proper divisors (73753903).

13201916417 is an equidigital number, since it uses as much as digits as its factorization.

13201916417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73753902.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 13201916417 in words is "thirteen billion, two hundred one million, nine hundred sixteen thousand, four hundred seventeen".