17979114403 has 8 divisors (see below), whose sum is σ = 18448680960. Its totient is φ = 17513174280.

The previous prime is 17979114389. The next prime is 17979114409. The reversal of 17979114403 is 30441197971.

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 17979114403 - 2²⁵ = 17945559971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17979114409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896563 + ... + 916396.

It is an arithmetic number, because the mean of its divisors is an integer number (2306085120).

Almost surely, 2^17979114403 is an apocalyptic number.

17979114403 is a deficient number, since it is larger than the sum of its proper divisors (469566557).

17979114403 is a wasteful number, since it uses less digits than its factorization.

17979114403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813217.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 17979114403 in words is "seventeen billion, nine hundred seventy-nine million, one hundred fourteen thousand, four hundred three".