28056462107 has 2 divisors, whose sum is σ = 28056462108. Its totient is φ = 28056462106.

The previous prime is 28056462101. The next prime is 28056462121. The reversal of 28056462107 is 70126465082.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28056462107 is a prime.

It is not a weakly prime, because it can be changed into another prime (28056462101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14028231053 + 14028231054.

It is an arithmetic number, because the mean of its divisors is an integer number (14028231054).

Almost surely, 2^28056462107 is an apocalyptic number.

28056462107 is a deficient number, since it is larger than the sum of its proper divisors (1).

28056462107 is an equidigital number, since it uses as much as digits as its factorization.

28056462107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 28056462107 in words is "twenty-eight billion, fifty-six million, four hundred sixty-two thousand, one hundred seven".