19377068334 has 32 divisors (see below), whose sum is σ = 42263531520. Its totient is φ = 5886702432.

The previous prime is 19377068311. The next prime is 19377068377. The reversal of 19377068334 is 43386077391.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1566142 + ... + 1578465.

It is an arithmetic number, because the mean of its divisors is an integer number (1320735360).

Almost surely, 2^19377068334 is an apocalyptic number.

19377068334 is an abundant number, since it is smaller than the sum of its proper divisors (22886463186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19377068334 is a wasteful number, since it uses less digits than its factorization.

19377068334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144704.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 19377068334 in words is "nineteen billion, three hundred seventy-seven million, sixty-eight thousand, three hundred thirty-four".