111546828645107 has 2 divisors, whose sum is σ = 111546828645108. Its totient is φ = 111546828645106.

The previous prime is 111546828645041. The next prime is 111546828645157. The reversal of 111546828645107 is 701546828645111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111546828645107 - 2⁸ = 111546828644851 is a prime.

It is not a weakly prime, because it can be changed into another prime (111546828645157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55773414322553 + 55773414322554.

It is an arithmetic number, because the mean of its divisors is an integer number (55773414322554).

Almost surely, 2^{111546828645107} is an apocalyptic number.

111546828645107 is a deficient number, since it is larger than the sum of its proper divisors (1).

111546828645107 is an equidigital number, since it uses as much as digits as its factorization.

111546828645107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12902400, while the sum is 59.

The spelling of 111546828645107 in words is "one hundred eleven trillion, five hundred forty-six billion, eight hundred twenty-eight million, six hundred forty-five thousand, one hundred seven".