16278910103 has 2 divisors, whose sum is σ = 16278910104. Its totient is φ = 16278910102.

The previous prime is 16278910009. The next prime is 16278910127. The reversal of 16278910103 is 30101987261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16278910103 - 2²² = 16274715799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16278910603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8139455051 + 8139455052.

It is an arithmetic number, because the mean of its divisors is an integer number (8139455052).

Almost surely, 2^16278910103 is an apocalyptic number.

16278910103 is a deficient number, since it is larger than the sum of its proper divisors (1).

16278910103 is an equidigital number, since it uses as much as digits as its factorization.

16278910103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 16278910103 in words is "sixteen billion, two hundred seventy-eight million, nine hundred ten thousand, one hundred three".