19314027195 has 32 divisors (see below), whose sum is σ = 32172474432. Its totient is φ = 9885100032.

The previous prime is 19314027191. The next prime is 19314027241. The reversal of 19314027195 is 59172041391.

It is not a de Polignac number, because 19314027195 - 2² = 19314027191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19314027191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197842 + ... + 278871.

It is an arithmetic number, because the mean of its divisors is an integer number (1005389826).

Almost surely, 2^19314027195 is an apocalyptic number.

19314027195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

19314027195 is a deficient number, since it is larger than the sum of its proper divisors (12858447237).

19314027195 is a wasteful number, since it uses less digits than its factorization.

19314027195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476831.

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 19314027195 in words is "nineteen billion, three hundred fourteen million, twenty-seven thousand, one hundred ninety-five".