2411120857 has 4 divisors (see below), whose sum is σ = 2411283636. Its totient is φ = 2410958080.

The previous prime is 2411120851. The next prime is 2411120861. The reversal of 2411120857 is 7580211142.

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

It can be written as a sum of positive squares in 2 ways, for example, as 481188096 + 1929932761 = 21936^2 + 43931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2411120857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2411120851) 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, 56668 + ... + 89629.

It is an arithmetic number, because the mean of its divisors is an integer number (602820909).

Almost surely, 2^2411120857 is an apocalyptic number.

It is an amenable number.

2411120857 is a deficient number, since it is larger than the sum of its proper divisors (162779).

2411120857 is a wasteful number, since it uses less digits than its factorization.

2411120857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162778.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 2411120857 is about 49103.1654478609. The cubic root of 2411120857 is about 1340.9306776244.

Adding to 2411120857 its reverse (7580211142), we get a palindrome (9991331999).

The spelling of 2411120857 in words is "two billion, four hundred eleven million, one hundred twenty thousand, eight hundred fifty-seven".