11452277717 has 4 divisors (see below), whose sum is σ = 11452786956. Its totient is φ = 11451768480.

The previous prime is 11452277657. The next prime is 11452277719. The reversal of 11452277717 is 71777225411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1056640036 + 10395637681 = 32506^2 + 101959^2 .

It is a cyclic number.

It is not a de Polignac number, because 11452277717 - 2²⁶ = 11385168853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452277719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219248 + ... + 266409.

It is an arithmetic number, because the mean of its divisors is an integer number (2863196739).

Almost surely, 2^11452277717 is an apocalyptic number.

It is an amenable number.

11452277717 is a deficient number, since it is larger than the sum of its proper divisors (509239).

11452277717 is an equidigital number, since it uses as much as digits as its factorization.

11452277717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509238.

The product of its digits is 192080, while the sum is 44.

The spelling of 11452277717 in words is "eleven billion, four hundred fifty-two million, two hundred seventy-seven thousand, seven hundred seventeen".