1923196760113 has 4 divisors (see below), whose sum is σ = 1927405068580. Its totient is φ = 1918988451648.

The previous prime is 1923196760101. The next prime is 1923196760123. The reversal of 1923196760113 is 3110676913291.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 884638064704 + 1038558695409 = 940552^2 + 1019097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1923196760113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1923196760123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104153548 + ... + 2104154461.

It is an arithmetic number, because the mean of its divisors is an integer number (481851267145).

Almost surely, 2^{1923196760113} is an apocalyptic number.

It is an amenable number.

1923196760113 is a deficient number, since it is larger than the sum of its proper divisors (4208308467).

1923196760113 is an equidigital number, since it uses as much as digits as its factorization.

1923196760113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208308466.

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 1923196760113 in words is "one trillion, nine hundred twenty-three billion, one hundred ninety-six million, seven hundred sixty thousand, one hundred thirteen".