11319855458 has 8 divisors (see below), whose sum is σ = 17083954128. Its totient is φ = 5625204084.

The previous prime is 11319855457. The next prime is 11319855497. The reversal of 11319855458 is 85455891311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11319855457) 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, 17361416 + ... + 17362067.

It is an arithmetic number, because the mean of its divisors is an integer number (2135494266).

Almost surely, 2^11319855458 is an apocalyptic number.

11319855458 is a deficient number, since it is larger than the sum of its proper divisors (5764098670).

11319855458 is a wasteful number, since it uses less digits than its factorization.

11319855458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34723648.

The product of its digits is 864000, while the sum is 50.

It can be divided in two parts, 1131 and 9855458, that added together give a palindrome (9856589).

The spelling of 11319855458 in words is "eleven billion, three hundred nineteen million, eight hundred fifty-five thousand, four hundred fifty-eight".