11497207357 has 4 divisors (see below), whose sum is σ = 11543013216. Its totient is φ = 11451401500.

The previous prime is 11497207307. The next prime is 11497207369. The reversal of 11497207357 is 75370279411.

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 11497207357 - 2⁷ = 11497207229 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 (11497207307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22902553 + ... + 22903054.

It is an arithmetic number, because the mean of its divisors is an integer number (2885753304).

Almost surely, 2^11497207357 is an apocalyptic number.

It is an amenable number.

11497207357 is a deficient number, since it is larger than the sum of its proper divisors (45805859).

11497207357 is an equidigital number, since it uses as much as digits as its factorization.

11497207357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45805858.

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 11497207357 in words is "eleven billion, four hundred ninety-seven million, two hundred seven thousand, three hundred fifty-seven".