13404436150197 has 4 divisors (see below), whose sum is σ = 17872581533600. Its totient is φ = 8936290766796.

The previous prime is 13404436150169. The next prime is 13404436150211. The reversal of 13404436150197 is 79105163440431.

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 not a de Polignac number, because 13404436150197 - 2¹¹ = 13404436148149 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 (13404436150117) 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, 2234072691697 + ... + 2234072691702.

It is an arithmetic number, because the mean of its divisors is an integer number (4468145383400).

Almost surely, 2^{13404436150197} is an apocalyptic number.

It is an amenable number.

13404436150197 is a deficient number, since it is larger than the sum of its proper divisors (4468145383403).

13404436150197 is an equidigital number, since it uses as much as digits as its factorization.

13404436150197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468145383402.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 13404436150197 in words is "thirteen trillion, four hundred four billion, four hundred thirty-six million, one hundred fifty thousand, one hundred ninety-seven".