115850142047 has 2 divisors, whose sum is σ = 115850142048. Its totient is φ = 115850142046.

The previous prime is 115850142013. The next prime is 115850142049. The reversal of 115850142047 is 740241058511.

It is a strong prime.

It is an emirp because it is prime and its reverse (740241058511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115850142047 - 2⁶ = 115850141983 is a prime.

Together with 115850142049, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115850142047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115850142049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57925071023 + 57925071024.

It is an arithmetic number, because the mean of its divisors is an integer number (57925071024).

Almost surely, 2^115850142047 is an apocalyptic number.

115850142047 is a deficient number, since it is larger than the sum of its proper divisors (1).

115850142047 is an equidigital number, since it uses as much as digits as its factorization.

115850142047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 38.

The spelling of 115850142047 in words is "one hundred fifteen billion, eight hundred fifty million, one hundred forty-two thousand, forty-seven".