6838542103 has 2 divisors, whose sum is σ = 6838542104. Its totient is φ = 6838542102.

The previous prime is 6838542083. The next prime is 6838542119. The reversal of 6838542103 is 3012458386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6838542103 - 2²⁵ = 6804987671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6838542803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419271051 + 3419271052.

It is an arithmetic number, because the mean of its divisors is an integer number (3419271052).

Almost surely, 2^6838542103 is an apocalyptic number.

6838542103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6838542103 is an equidigital number, since it uses as much as digits as its factorization.

6838542103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 6838542103 is about 82695.4781290972. The cubic root of 6838542103 is about 1898.1091163201.

The spelling of 6838542103 in words is "six billion, eight hundred thirty-eight million, five hundred forty-two thousand, one hundred three".