11640692784023 has 2 divisors, whose sum is σ = 11640692784024. Its totient is φ = 11640692784022.

The previous prime is 11640692783999. The next prime is 11640692784037. The reversal of 11640692784023 is 32048729604611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11640692784023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11640692784223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5820346392011 + 5820346392012.

It is an arithmetic number, because the mean of its divisors is an integer number (5820346392012).

Almost surely, 2^{11640692784023} is an apocalyptic number.

11640692784023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11640692784023 is an equidigital number, since it uses as much as digits as its factorization.

11640692784023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 11640692784023 in words is "eleven trillion, six hundred forty billion, six hundred ninety-two million, seven hundred eighty-four thousand, twenty-three".