118087808780833 has 2 divisors, whose sum is σ = 118087808780834. Its totient is φ = 118087808780832.

The previous prime is 118087808780791. The next prime is 118087808780867. The reversal of 118087808780833 is 338087808780811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118068717279249 + 19091501584 = 10865943^2 + 138172^2 .

It is a cyclic number.

It is not a de Polignac number, because 118087808780833 - 2²⁵ = 118087775226401 is a prime.

It is not a weakly prime, because it can be changed into another prime (118087808780033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59043904390416 + 59043904390417.

It is an arithmetic number, because the mean of its divisors is an integer number (59043904390417).

Almost surely, 2^{118087808780833} is an apocalyptic number.

It is an amenable number.

118087808780833 is a deficient number, since it is larger than the sum of its proper divisors (1).

118087808780833 is an equidigital number, since it uses as much as digits as its factorization.

118087808780833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115605504, while the sum is 70.

The spelling of 118087808780833 in words is "one hundred eighteen trillion, eighty-seven billion, eight hundred eight million, seven hundred eighty thousand, eight hundred thirty-three".