11996924195 has 4 divisors (see below), whose sum is σ = 14396309040. Its totient is φ = 9597539352.

The previous prime is 11996924119. The next prime is 11996924227. The reversal of 11996924195 is 59142969911.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11996924195 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11996924195.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199692415 + ... + 1199692424.

It is an arithmetic number, because the mean of its divisors is an integer number (3599077260).

Almost surely, 2^11996924195 is an apocalyptic number.

11996924195 is a deficient number, since it is larger than the sum of its proper divisors (2399384845).

11996924195 is an equidigital number, since it uses as much as digits as its factorization.

11996924195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399384844.

The product of its digits is 1574640, while the sum is 56.

The spelling of 11996924195 in words is "eleven billion, nine hundred ninety-six million, nine hundred twenty-four thousand, one hundred ninety-five".