11023515713 has 4 divisors (see below), whose sum is σ = 12598303680. Its totient is φ = 9448727748.

The previous prime is 11023515707. The next prime is 11023515719. The reversal of 11023515713 is 31751532011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31751532011 = 3583 ⋅8861717.

It is an interprime number because it is at equal distance from previous prime (11023515707) and next prime (11023515719).

It is a cyclic number.

It is not a de Polignac number, because 11023515713 - 2⁴ = 11023515697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023515719) 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, 787393973 + ... + 787393986.

It is an arithmetic number, because the mean of its divisors is an integer number (3149575920).

Almost surely, 2^11023515713 is an apocalyptic number.

It is an amenable number.

11023515713 is a deficient number, since it is larger than the sum of its proper divisors (1574787967).

11023515713 is an equidigital number, since it uses as much as digits as its factorization.

11023515713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574787966.

The product of its (nonzero) digits is 3150, while the sum is 29.

The spelling of 11023515713 in words is "eleven billion, twenty-three million, five hundred fifteen thousand, seven hundred thirteen".