11793130691 has 16 divisors (see below), whose sum is σ = 12848090400. Its totient is φ = 10781971200.

The previous prime is 11793130651. The next prime is 11793130703. The reversal of 11793130691 is 19603139711.

It is a cyclic number.

It is not a de Polignac number, because 11793130691 - 2⁶ = 11793130627 is a prime.

It is a super-2 number, since 2×11793130691² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11793130651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572671 + ... + 1580151.

It is an arithmetic number, because the mean of its divisors is an integer number (803005650).

Almost surely, 2^11793130691 is an apocalyptic number.

11793130691 is a deficient number, since it is larger than the sum of its proper divisors (1054959709).

11793130691 is a wasteful number, since it uses less digits than its factorization.

11793130691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10390.

The product of its (nonzero) digits is 30618, while the sum is 41.

The spelling of 11793130691 in words is "eleven billion, seven hundred ninety-three million, one hundred thirty thousand, six hundred ninety-one".