10997113799407 has 4 divisors (see below), whose sum is σ = 11002470408280. Its totient is φ = 10991757190536.

The previous prime is 10997113799393. The next prime is 10997113799453. The reversal of 10997113799407 is 70499731179901.

10997113799407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10997113799407 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 (10997113799107) 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, 2678301357 + ... + 2678305462.

It is an arithmetic number, because the mean of its divisors is an integer number (2750617602070).

Almost surely, 2^{10997113799407} is an apocalyptic number.

10997113799407 is a deficient number, since it is larger than the sum of its proper divisors (5356608873).

10997113799407 is an equidigital number, since it uses as much as digits as its factorization.

10997113799407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5356608872.

The product of its (nonzero) digits is 27005076, while the sum is 67.

The spelling of 10997113799407 in words is "ten trillion, nine hundred ninety-seven billion, one hundred thirteen million, seven hundred ninety-nine thousand, four hundred seven".