11288364454 has 4 divisors (see below), whose sum is σ = 16932546684. Its totient is φ = 5644182226.

The previous prime is 11288364443. The next prime is 11288364457. The reversal of 11288364454 is 45446388211.

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

It is a super-3 number, since 3×11288364454³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11288364457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822091112 + ... + 2822091115.

It is an arithmetic number, because the mean of its divisors is an integer number (4233136671).

Almost surely, 2^11288364454 is an apocalyptic number.

11288364454 is a deficient number, since it is larger than the sum of its proper divisors (5644182230).

11288364454 is an equidigital number, since it uses as much as digits as its factorization.

11288364454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644182229.

The product of its digits is 737280, while the sum is 46.

The spelling of 11288364454 in words is "eleven billion, two hundred eighty-eight million, three hundred sixty-four thousand, four hundred fifty-four".