110078639947 has 2 divisors, whose sum is σ = 110078639948. Its totient is φ = 110078639946.

The previous prime is 110078639941. The next prime is 110078640013. The reversal of 110078639947 is 749936870011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110078639947 - 2³⁵ = 75718901579 is a prime.

It is not a weakly prime, because it can be changed into another prime (110078639941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55039319973 + 55039319974.

It is an arithmetic number, because the mean of its divisors is an integer number (55039319974).

Almost surely, 2^110078639947 is an apocalyptic number.

110078639947 is a deficient number, since it is larger than the sum of its proper divisors (1).

110078639947 is an equidigital number, since it uses as much as digits as its factorization.

110078639947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 110078639947 in words is "one hundred ten billion, seventy-eight million, six hundred thirty-nine thousand, nine hundred forty-seven".