11773410433 has 2 divisors, whose sum is σ = 11773410434. Its totient is φ = 11773410432.

The previous prime is 11773410427. The next prime is 11773410437. The reversal of 11773410433 is 33401437711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6263614449 + 5509795984 = 79143^2 + 74228^2 .

It is a cyclic number.

It is not a de Polignac number, because 11773410433 - 2¹⁷ = 11773279361 is a prime.

It is a super-2 number, since 2×11773410433² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11773410437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5886705216 + 5886705217.

It is an arithmetic number, because the mean of its divisors is an integer number (5886705217).

Almost surely, 2^11773410433 is an apocalyptic number.

It is an amenable number.

11773410433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11773410433 is an equidigital number, since it uses as much as digits as its factorization.

11773410433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 11773410433 in words is "eleven billion, seven hundred seventy-three million, four hundred ten thousand, four hundred thirty-three".