19417299955 has 8 divisors (see below), whose sum is σ = 24671392992. Its totient is φ = 14620084608.

The previous prime is 19417299947. The next prime is 19417299971. The reversal of 19417299955 is 55999271491.

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 19417299955 - 2³ = 19417299947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19417299893 and 19417299902.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114219327 + ... + 114219496.

It is an arithmetic number, because the mean of its divisors is an integer number (3083924124).

Almost surely, 2^19417299955 is an apocalyptic number.

19417299955 is a deficient number, since it is larger than the sum of its proper divisors (5254093037).

19417299955 is a wasteful number, since it uses less digits than its factorization.

19417299955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228438845.

The product of its digits is 9185400, while the sum is 61.

The spelling of 19417299955 in words is "nineteen billion, four hundred seventeen million, two hundred ninety-nine thousand, nine hundred fifty-five".