147110770861 has 2 divisors, whose sum is σ = 147110770862. Its totient is φ = 147110770860.

The previous prime is 147110770843. The next prime is 147110770889. The reversal of 147110770861 is 168077011741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121648185961 + 25462584900 = 348781^2 + 159570^2 .

It is a cyclic number.

It is not a de Polignac number, because 147110770861 - 2²⁹ = 146573899949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147110770811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73555385430 + 73555385431.

It is an arithmetic number, because the mean of its divisors is an integer number (73555385431).

Almost surely, 2^147110770861 is an apocalyptic number.

It is an amenable number.

147110770861 is a deficient number, since it is larger than the sum of its proper divisors (1).

147110770861 is an equidigital number, since it uses as much as digits as its factorization.

147110770861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65856, while the sum is 43.

The spelling of 147110770861 in words is "one hundred forty-seven billion, one hundred ten million, seven hundred seventy thousand, eight hundred sixty-one".