13604811497 has 8 divisors (see below), whose sum is σ = 14174929152. Its totient is φ = 13042897200.

The previous prime is 13604811481. The next prime is 13604811523. The reversal of 13604811497 is 79411840631.

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 13604811497 - 2⁴ = 13604811481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13604811427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047454 + ... + 2054087.

It is an arithmetic number, because the mean of its divisors is an integer number (1771866144).

Almost surely, 2^13604811497 is an apocalyptic number.

It is an amenable number.

13604811497 is a deficient number, since it is larger than the sum of its proper divisors (570117655).

13604811497 is a wasteful number, since it uses less digits than its factorization.

13604811497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101679.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 13604811497 in words is "thirteen billion, six hundred four million, eight hundred eleven thousand, four hundred ninety-seven".