11696618881023 has 64 divisors (see below), whose sum is σ = 16410480768000. Its totient is φ = 7396295639040.

The previous prime is 11696618880967. The next prime is 11696618881093. The reversal of 11696618881023 is 32018881669611.

It is a Cunningham number, because it is equal to 3420032²-1.

It is not a de Polignac number, because 11696618881023 - 2⁶ = 11696618880959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11696618881093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4606780488 + ... + 4606783026.

It is an arithmetic number, because the mean of its divisors is an integer number (256413762000).

Almost surely, 2^{11696618881023} is an apocalyptic number.

11696618881023 is a deficient number, since it is larger than the sum of its proper divisors (4713861886977).

11696618881023 is a wasteful number, since it uses less digits than its factorization.

11696618881023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872.

The product of its (nonzero) digits is 5971968, while the sum is 60.

The spelling of 11696618881023 in words is "eleven trillion, six hundred ninety-six billion, six hundred eighteen million, eight hundred eighty-one thousand, twenty-three".