6942758118187 has 2 divisors, whose sum is σ = 6942758118188. Its totient is φ = 6942758118186.

The previous prime is 6942758118173. The next prime is 6942758118199. The reversal of 6942758118187 is 7818118572496.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6942758118187 is a prime.

It is not a weakly prime, because it can be changed into another prime (6942758118167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3471379059093 + 3471379059094.

It is an arithmetic number, because the mean of its divisors is an integer number (3471379059094).

Almost surely, 2^{6942758118187} is an apocalyptic number.

6942758118187 is a deficient number, since it is larger than the sum of its proper divisors (1).

6942758118187 is an equidigital number, since it uses as much as digits as its factorization.

6942758118187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54190080, while the sum is 67.

The spelling of 6942758118187 in words is "six trillion, nine hundred forty-two billion, seven hundred fifty-eight million, one hundred eighteen thousand, one hundred eighty-seven".