14159619494 has 8 divisors (see below), whose sum is σ = 21434286720. Its totient is φ = 7014857256.

The previous prime is 14159619479. The next prime is 14159619521. The reversal of 14159619494 is 49491695141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32475974 + ... + 32476409.

It is an arithmetic number, because the mean of its divisors is an integer number (2679285840).

Almost surely, 2^14159619494 is an apocalyptic number.

14159619494 is a deficient number, since it is larger than the sum of its proper divisors (7274667226).

14159619494 is a wasteful number, since it uses less digits than its factorization.

14159619494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64952494.

The product of its digits is 1399680, while the sum is 53.

The spelling of 14159619494 in words is "fourteen billion, one hundred fifty-nine million, six hundred nineteen thousand, four hundred ninety-four".