11761322753 has 4 divisors (see below), whose sum is σ = 12380339760. Its totient is φ = 11142305748.

The previous prime is 11761322693. The next prime is 11761322759. The reversal of 11761322753 is 35722316711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11761322753 - 2²⁴ = 11744545537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11761322759) 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, 309508475 + ... + 309508512.

It is an arithmetic number, because the mean of its divisors is an integer number (3095084940).

Almost surely, 2^11761322753 is an apocalyptic number.

It is an amenable number.

11761322753 is a deficient number, since it is larger than the sum of its proper divisors (619017007).

11761322753 is an equidigital number, since it uses as much as digits as its factorization.

11761322753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619017006.

The product of its digits is 52920, while the sum is 38.

The spelling of 11761322753 in words is "eleven billion, seven hundred sixty-one million, three hundred twenty-two thousand, seven hundred fifty-three".