13194655997 has 8 divisors (see below), whose sum is σ = 13361418336. Its totient is φ = 13028079312.

The previous prime is 13194655987. The next prime is 13194656011. The reversal of 13194655997 is 79955649131.

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 13194655997 - 2¹⁴ = 13194639613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13194655907) 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, 99503 + ... + 190499.

It is an arithmetic number, because the mean of its divisors is an integer number (1670177292).

Almost surely, 2^13194655997 is an apocalyptic number.

It is an amenable number.

13194655997 is a deficient number, since it is larger than the sum of its proper divisors (166762339).

13194655997 is an equidigital number, since it uses as much as digits as its factorization.

13194655997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92827.

The product of its digits is 9185400, while the sum is 59.

The spelling of 13194655997 in words is "thirteen billion, one hundred ninety-four million, six hundred fifty-five thousand, nine hundred ninety-seven".