11457290863 has 4 divisors (see below), whose sum is σ = 11955433968. Its totient is φ = 10959147760.

The previous prime is 11457290851. The next prime is 11457290891. The reversal of 11457290863 is 36809275411.

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

It is a cyclic number.

It is not a de Polignac number, because 11457290863 - 2²⁵ = 11423736431 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 (11457290893) 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, 249071518 + ... + 249071563.

It is an arithmetic number, because the mean of its divisors is an integer number (2988858492).

It is a 1-persistent number, because it is pandigital, but 2⋅11457290863 = 22914581726 is not.

Almost surely, 2^11457290863 is an apocalyptic number.

11457290863 is a deficient number, since it is larger than the sum of its proper divisors (498143105).

11457290863 is an equidigital number, since it uses as much as digits as its factorization.

11457290863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498143104.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 11457290863 in words is "eleven billion, four hundred fifty-seven million, two hundred ninety thousand, eight hundred sixty-three".