1134220543855 has 16 divisors (see below), whose sum is σ = 1555540075584. Its totient is φ = 777732422400.

The previous prime is 1134220543829. The next prime is 1134220543861. The reversal of 1134220543855 is 5583450224311.

It is not a de Polignac number, because 1134220543855 - 2¹⁷ = 1134220412783 is a prime.

It is a super-2 number, since 2×1134220543855² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1163109 + ... + 1902961.

It is an arithmetic number, because the mean of its divisors is an integer number (97221254724).

Almost surely, 2^{1134220543855} is an apocalyptic number.

1134220543855 is a deficient number, since it is larger than the sum of its proper divisors (421319531729).

1134220543855 is an equidigital number, since it uses as much as digits as its factorization.

1134220543855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783666.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 1134220543855 in words is "one trillion, one hundred thirty-four billion, two hundred twenty million, five hundred forty-three thousand, eight hundred fifty-five".