28103166071 has 2 divisors, whose sum is σ = 28103166072. Its totient is φ = 28103166070.

The previous prime is 28103166031. The next prime is 28103166103. The reversal of 28103166071 is 17066130182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28103166071 - 2²² = 28098971767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28103166031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14051583035 + 14051583036.

It is an arithmetic number, because the mean of its divisors is an integer number (14051583036).

Almost surely, 2^28103166071 is an apocalyptic number.

28103166071 is a deficient number, since it is larger than the sum of its proper divisors (1).

28103166071 is an equidigital number, since it uses as much as digits as its factorization.

28103166071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 28103166071 in words is "twenty-eight billion, one hundred three million, one hundred sixty-six thousand, seventy-one".