2538110843 has 2 divisors, whose sum is σ = 2538110844. Its totient is φ = 2538110842.

The previous prime is 2538110837. The next prime is 2538110857. The reversal of 2538110843 is 3480118352.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2538110843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2538110803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269055421 + 1269055422.

It is an arithmetic number, because the mean of its divisors is an integer number (1269055422).

Almost surely, 2^2538110843 is an apocalyptic number.

2538110843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2538110843 is an equidigital number, since it uses as much as digits as its factorization.

2538110843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2538110843 is about 50379.6669599949. Note that the first 3 decimals coincide. The cubic root of 2538110843 is about 1364.0706404063.

The spelling of 2538110843 in words is "two billion, five hundred thirty-eight million, one hundred ten thousand, eight hundred forty-three".