118211096893 has 2 divisors, whose sum is σ = 118211096894. Its totient is φ = 118211096892.

The previous prime is 118211096873. The next prime is 118211096897. The reversal of 118211096893 is 398690112811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114485459449 + 3725637444 = 338357^2 + 61038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118211096893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118211096897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59105548446 + 59105548447.

It is an arithmetic number, because the mean of its divisors is an integer number (59105548447).

Almost surely, 2^118211096893 is an apocalyptic number.

It is an amenable number.

118211096893 is a deficient number, since it is larger than the sum of its proper divisors (1).

118211096893 is an equidigital number, since it uses as much as digits as its factorization.

118211096893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 49.

The spelling of 118211096893 in words is "one hundred eighteen billion, two hundred eleven million, ninety-six thousand, eight hundred ninety-three".