4111255551 has 8 divisors (see below), whose sum is σ = 5903341360. Its totient is φ = 2530003392.

The previous prime is 4111255529. The next prime is 4111255567. The reversal of 4111255551 is 1555521114.

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

It is not a de Polignac number, because 4111255551 - 2⁹ = 4111255039 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 (4111255591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52708366 + ... + 52708443.

It is an arithmetic number, because the mean of its divisors is an integer number (737917670).

Almost surely, 2^4111255551 is an apocalyptic number.

4111255551 is a deficient number, since it is larger than the sum of its proper divisors (1792085809).

4111255551 is a wasteful number, since it uses less digits than its factorization.

4111255551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105416825.

The product of its digits is 5000, while the sum is 30.

The square root of 4111255551 is about 64119.0732231838. The cubic root of 4111255551 is about 1601.9839388447.

Adding to 4111255551 its reverse (1555521114), we get a palindrome (5666776665).

The spelling of 4111255551 in words is "four billion, one hundred eleven million, two hundred fifty-five thousand, five hundred fifty-one".