19377079934 has 16 divisors (see below), whose sum is σ = 29153917440. Its totient is φ = 9659129760.

The previous prime is 19377079921. The next prime is 19377079979. The reversal of 19377079934 is 43997077391.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647472 + ... + 2654780.

It is an arithmetic number, because the mean of its divisors is an integer number (1822119840).

Almost surely, 2^19377079934 is an apocalyptic number.

19377079934 is a deficient number, since it is larger than the sum of its proper divisors (9776837506).

19377079934 is a wasteful number, since it uses less digits than its factorization.

19377079934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11155.

The product of its (nonzero) digits is 9001692, while the sum is 59.

The spelling of 19377079934 in words is "nineteen billion, three hundred seventy-seven million, seventy-nine thousand, nine hundred thirty-four".