11697313263 has 8 divisors (see below), whose sum is σ = 15959125248. Its totient is φ = 7616855064.

The previous prime is 11697313253. The next prime is 11697313279. The reversal of 11697313263 is 36231379611.

It is a happy number.

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

It is not a de Polignac number, because 11697313263 - 2¹⁷ = 11697182191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11697313253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45338295 + ... + 45338552.

It is an arithmetic number, because the mean of its divisors is an integer number (1994890656).

Almost surely, 2^11697313263 is an apocalyptic number.

11697313263 is a deficient number, since it is larger than the sum of its proper divisors (4261811985).

11697313263 is an equidigital number, since it uses as much as digits as its factorization.

11697313263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90676893.

The product of its digits is 122472, while the sum is 42.

The spelling of 11697313263 in words is "eleven billion, six hundred ninety-seven million, three hundred thirteen thousand, two hundred sixty-three".