11255574467 has 4 divisors (see below), whose sum is σ = 11255989536. Its totient is φ = 11255159400.

The previous prime is 11255574403. The next prime is 11255574479. The reversal of 11255574467 is 76447555211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76447555211 = 1063 ⋅71916797.

It is a cyclic number.

It is not a de Polignac number, because 11255574467 - 2⁶ = 11255574403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11255514467) 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, 163784 + ... + 222117.

It is an arithmetic number, because the mean of its divisors is an integer number (2813997384).

Almost surely, 2^11255574467 is an apocalyptic number.

11255574467 is a deficient number, since it is larger than the sum of its proper divisors (415069).

11255574467 is an equidigital number, since it uses as much as digits as its factorization.

11255574467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415068.

The product of its digits is 1176000, while the sum is 47.

The spelling of 11255574467 in words is "eleven billion, two hundred fifty-five million, five hundred seventy-four thousand, four hundred sixty-seven".