11796661769 has 2 divisors, whose sum is σ = 11796661770. Its totient is φ = 11796661768.

The previous prime is 11796661703. The next prime is 11796661817. The reversal of 11796661769 is 96716669711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6730069369 + 5066592400 = 82037^2 + 71180^2 .

It is a cyclic number.

It is not a de Polignac number, because 11796661769 - 2¹⁶ = 11796596233 is a prime.

It is a super-2 number, since 2×11796661769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11796661469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5898330884 + 5898330885.

It is an arithmetic number, because the mean of its divisors is an integer number (5898330885).

Almost surely, 2^11796661769 is an apocalyptic number.

It is an amenable number.

11796661769 is a deficient number, since it is larger than the sum of its proper divisors (1).

11796661769 is an equidigital number, since it uses as much as digits as its factorization.

11796661769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824, while the sum is 59.

The spelling of 11796661769 in words is "eleven billion, seven hundred ninety-six million, six hundred sixty-one thousand, seven hundred sixty-nine".