118252285387 has 2 divisors, whose sum is σ = 118252285388. Its totient is φ = 118252285386.

The previous prime is 118252285363. The next prime is 118252285391. The reversal of 118252285387 is 783582252811.

It is a strong prime.

It is an emirp because it is prime and its reverse (783582252811) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118252285387 is a prime.

It is not a weakly prime, because it can be changed into another prime (118252285687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59126142693 + 59126142694.

It is an arithmetic number, because the mean of its divisors is an integer number (59126142694).

Almost surely, 2^118252285387 is an apocalyptic number.

118252285387 is a deficient number, since it is larger than the sum of its proper divisors (1).

118252285387 is an equidigital number, since it uses as much as digits as its factorization.

118252285387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2150400, while the sum is 52.

The spelling of 118252285387 in words is "one hundred eighteen billion, two hundred fifty-two million, two hundred eighty-five thousand, three hundred eighty-seven".