2119697292 has 96 divisors (see below), whose sum is σ = 5552547840. Its totient is φ = 626088960.

The previous prime is 2119697257. The next prime is 2119697383. The reversal of 2119697292 is 2927969112.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229459 + ... + 238517.

It is an arithmetic number, because the mean of its divisors is an integer number (57839040).

Almost surely, 2^2119697292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2119697292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2776273920).

2119697292 is an abundant number, since it is smaller than the sum of its proper divisors (3432850548).

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

2119697292 is a wasteful number, since it uses less digits than its factorization.

2119697292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9151 (or 9149 counting only the distinct ones).

The product of its digits is 244944, while the sum is 48.

The square root of 2119697292 is about 46040.1704167133. The cubic root of 2119697292 is about 1284.5705119908.

The spelling of 2119697292 in words is "two billion, one hundred nineteen million, six hundred ninety-seven thousand, two hundred ninety-two".