2411256155 has 32 divisors (see below), whose sum is σ = 3618086400. Its totient is φ = 1498705920.

The previous prime is 2411256151. The next prime is 2411256209. The reversal of 2411256155 is 5516521142.

It is not a de Polignac number, because 2411256155 - 2² = 2411256151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2411256151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124571 + ... + 142619.

It is an arithmetic number, because the mean of its divisors is an integer number (113065200).

Almost surely, 2^2411256155 is an apocalyptic number.

2411256155 is a deficient number, since it is larger than the sum of its proper divisors (1206830245).

2411256155 is a wasteful number, since it uses less digits than its factorization.

2411256155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18419.

The product of its digits is 12000, while the sum is 32.

The square root of 2411256155 is about 49104.5431197562. The cubic root of 2411256155 is about 1340.9557588842.

Adding to 2411256155 its reverse (5516521142), we get a palindrome (7927777297).

The spelling of 2411256155 in words is "two billion, four hundred eleven million, two hundred fifty-six thousand, one hundred fifty-five".