11390770317 has 4 divisors (see below), whose sum is σ = 15187693760. Its totient is φ = 7593846876.

The previous prime is 11390770297. The next prime is 11390770387. The reversal of 11390770317 is 71307709311.

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 not a de Polignac number, because 11390770317 - 2⁷ = 11390770189 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 (11390770387) 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, 1898461717 + ... + 1898461722.

It is an arithmetic number, because the mean of its divisors is an integer number (3796923440).

Almost surely, 2^11390770317 is an apocalyptic number.

It is an amenable number.

11390770317 is a deficient number, since it is larger than the sum of its proper divisors (3796923443).

11390770317 is an equidigital number, since it uses as much as digits as its factorization.

11390770317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796923442.

The product of its (nonzero) digits is 27783, while the sum is 39.

The spelling of 11390770317 in words is "eleven billion, three hundred ninety million, seven hundred seventy thousand, three hundred seventeen".