2119312877796 has 63 divisors (see below), whose sum is σ = 5560858818291. Its totient is φ = 706411421784.

The previous prime is 2119312877777. The next prime is 2119312877797. The reversal of 2119312877796 is 6977782139112.

The square root of 2119312877796 is 1455786.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (2119312877797) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 78598965 + ... + 78625923.

Almost surely, 2^{2119312877796} is an apocalyptic number.

2119312877796 is the 1455786-th square number.

It is an amenable number.

2119312877796 is an abundant number, since it is smaller than the sum of its proper divisors (3441545940495).

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

2119312877796 is an frugal number, since it uses more digits than its factorization.

2119312877796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53940 (or 26964 counting only the distinct ones).

The product of its digits is 16003008, while the sum is 63.

The spelling of 2119312877796 in words is "two trillion, one hundred nineteen billion, three hundred twelve million, eight hundred seventy-seven thousand, seven hundred ninety-six".