11196882971 has 4 divisors (see below), whose sum is σ = 11230710744. Its totient is φ = 11163055200.

The previous prime is 11196882953. The next prime is 11196882997. The reversal of 11196882971 is 17928869111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17928869111 = 1399 ⋅12815489.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11196882971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11196882071) 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, 16913390 + ... + 16914051.

It is an arithmetic number, because the mean of its divisors is an integer number (2807677686).

Almost surely, 2^11196882971 is an apocalyptic number.

11196882971 is a deficient number, since it is larger than the sum of its proper divisors (33827773).

11196882971 is an equidigital number, since it uses as much as digits as its factorization.

11196882971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33827772.

The product of its digits is 435456, while the sum is 53.

The spelling of 11196882971 in words is "eleven billion, one hundred ninety-six million, eight hundred eighty-two thousand, nine hundred seventy-one".