2538118741 has 4 divisors (see below), whose sum is σ = 2538228672. Its totient is φ = 2538008812.

The previous prime is 2538118729. The next prime is 2538118757. The reversal of 2538118741 is 1478118352.

2538118741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2538118741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2538118694 and 2538118703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538116741) 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, 5485 + ... + 71458.

It is an arithmetic number, because the mean of its divisors is an integer number (634557168).

Almost surely, 2^2538118741 is an apocalyptic number.

It is an amenable number.

2538118741 is a deficient number, since it is larger than the sum of its proper divisors (109931).

2538118741 is an equidigital number, since it uses as much as digits as its factorization.

2538118741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109930.

The product of its digits is 53760, while the sum is 40.

The square root of 2538118741 is about 50379.7453447315. The cubic root of 2538118741 is about 1364.0720552932.

The spelling of 2538118741 in words is "two billion, five hundred thirty-eight million, one hundred eighteen thousand, seven hundred forty-one".