19360016955 has 20 divisors (see below), whose sum is σ = 34704623712. Its totient is φ = 10325342160.

The previous prime is 19360016927. The next prime is 19360016957. The reversal of 19360016955 is 55961006391.

It is not a de Polignac number, because 19360016955 - 2¹³ = 19360008763 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 19360016955.

It is not an unprimeable number, because it can be changed into a prime (19360016957) 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 19 ways as a sum of consecutive naturals, for example, 23900851 + ... + 23901660.

Almost surely, 2^19360016955 is an apocalyptic number.

19360016955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

19360016955 is a deficient number, since it is larger than the sum of its proper divisors (15344606757).

19360016955 is an equidigital number, since it uses as much as digits as its factorization.

19360016955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47802528 (or 47802519 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The spelling of 19360016955 in words is "nineteen billion, three hundred sixty million, sixteen thousand, nine hundred fifty-five".