118884851867 has 2 divisors, whose sum is σ = 118884851868. Its totient is φ = 118884851866.

The previous prime is 118884851861. The next prime is 118884851881. The reversal of 118884851867 is 768158488811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118884851867 - 2⁸ = 118884851611 is a prime.

It is not a weakly prime, because it can be changed into another prime (118884851861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59442425933 + 59442425934.

It is an arithmetic number, because the mean of its divisors is an integer number (59442425934).

Almost surely, 2^118884851867 is an apocalyptic number.

118884851867 is a deficient number, since it is larger than the sum of its proper divisors (1).

118884851867 is an equidigital number, since it uses as much as digits as its factorization.

118884851867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27525120, while the sum is 65.

The spelling of 118884851867 in words is "one hundred eighteen billion, eight hundred eighty-four million, eight hundred fifty-one thousand, eight hundred sixty-seven".