87741704874233 has 2 divisors, whose sum is σ = 87741704874234. Its totient is φ = 87741704874232.

The previous prime is 87741704874223. The next prime is 87741704874281. The reversal of 87741704874233 is 33247840714778.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83644047986944 + 4097656887289 = 9145712^2 + 2024267^2 .

It is a cyclic number.

It is not a de Polignac number, because 87741704874233 - 2³⁴ = 87724525005049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87741704874233.

It is not a weakly prime, because it can be changed into another prime (87741704874223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43870852437116 + 43870852437117.

It is an arithmetic number, because the mean of its divisors is an integer number (43870852437117).

Almost surely, 2^{87741704874233} is an apocalyptic number.

It is an amenable number.

87741704874233 is a deficient number, since it is larger than the sum of its proper divisors (1).

87741704874233 is an equidigital number, since it uses as much as digits as its factorization.

87741704874233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 177020928, while the sum is 65.

The spelling of 87741704874233 in words is "eighty-seven trillion, seven hundred forty-one billion, seven hundred four million, eight hundred seventy-four thousand, two hundred thirty-three".