11766297422 has 8 divisors (see below), whose sum is σ = 19253941272. Its totient is φ = 5348317000.

The previous prime is 11766297419. The next prime is 11766297437. The reversal of 11766297422 is 22479266711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267415829 + ... + 267415872.

It is an arithmetic number, because the mean of its divisors is an integer number (2406742659).

Almost surely, 2^11766297422 is an apocalyptic number.

11766297422 is a deficient number, since it is larger than the sum of its proper divisors (7487643850).

11766297422 is a wasteful number, since it uses less digits than its factorization.

11766297422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534831714.

The product of its digits is 508032, while the sum is 47.

The spelling of 11766297422 in words is "eleven billion, seven hundred sixty-six million, two hundred ninety-seven thousand, four hundred twenty-two".