11695455497 has 24 divisors (see below), whose sum is σ = 12982754568. Its totient is φ = 10527390720.

The previous prime is 11695455461. The next prime is 11695455521. The reversal of 11695455497 is 79455459611.

It is a happy number.

11695455497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4227730441 + 7467725056 = 65021^2 + 86416^2 .

It is not a de Polignac number, because 11695455497 - 2¹⁰ = 11695454473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11695451497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5797433 + ... + 5799449.

It is an arithmetic number, because the mean of its divisors is an integer number (540948107).

Almost surely, 2^11695455497 is an apocalyptic number.

It is an amenable number.

11695455497 is a deficient number, since it is larger than the sum of its proper divisors (1287299071).

11695455497 is a wasteful number, since it uses less digits than its factorization.

11695455497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489 (or 2478 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 56.

The spelling of 11695455497 in words is "eleven billion, six hundred ninety-five million, four hundred fifty-five thousand, four hundred ninety-seven".