2719197379 has 16 divisors (see below), whose sum is σ = 3015144000. Its totient is φ = 2439162880.

The previous prime is 2719197329. The next prime is 2719197389. The reversal of 2719197379 is 9737919172.

It is not a de Polignac number, because 2719197379 - 2⁹ = 2719196867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2719197329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97497 + ... + 122245.

It is an arithmetic number, because the mean of its divisors is an integer number (188446500).

Almost surely, 2^2719197379 is an apocalyptic number.

2719197379 is a deficient number, since it is larger than the sum of its proper divisors (295946621).

2719197379 is a wasteful number, since it uses less digits than its factorization.

2719197379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25070.

The product of its digits is 1500282, while the sum is 55.

The square root of 2719197379 is about 52145.9238963124. The cubic root of 2719197379 is about 1395.7690939384.

The spelling of 2719197379 in words is "two billion, seven hundred nineteen million, one hundred ninety-seven thousand, three hundred seventy-nine".