13619869147 has 8 divisors (see below), whose sum is σ = 13792229136. Its totient is φ = 13447706112.

The previous prime is 13619869097. The next prime is 13619869157. The reversal of 13619869147 is 74196891631.

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 13619869147 - 2²⁷ = 13485651419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13619869157) 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, 92503 + ... + 189199.

It is an arithmetic number, because the mean of its divisors is an integer number (1724028642).

Almost surely, 2^13619869147 is an apocalyptic number.

13619869147 is a deficient number, since it is larger than the sum of its proper divisors (172359989).

13619869147 is an equidigital number, since it uses as much as digits as its factorization.

13619869147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98477.

The product of its digits is 1959552, while the sum is 55.

The spelling of 13619869147 in words is "thirteen billion, six hundred nineteen million, eight hundred sixty-nine thousand, one hundred forty-seven".