11014421255 has 4 divisors (see below), whose sum is σ = 13217305512. Its totient is φ = 8811537000.

The previous prime is 11014421213. The next prime is 11014421273. The reversal of 11014421255 is 55212441011.

It is a happy number.

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

It is not a de Polignac number, because 11014421255 - 2⁶ = 11014421191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101442121 + ... + 1101442130.

It is an arithmetic number, because the mean of its divisors is an integer number (3304326378).

Almost surely, 2^11014421255 is an apocalyptic number.

11014421255 is a deficient number, since it is larger than the sum of its proper divisors (2202884257).

11014421255 is an equidigital number, since it uses as much as digits as its factorization.

11014421255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202884256.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 11014421255 its reverse (55212441011), we get a palindrome (66226862266).

The spelling of 11014421255 in words is "eleven billion, fourteen million, four hundred twenty-one thousand, two hundred fifty-five".