87035020008743 has 2 divisors, whose sum is σ = 87035020008744. Its totient is φ = 87035020008742.

The previous prime is 87035020008731. The next prime is 87035020008749. The reversal of 87035020008743 is 34780002053078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87035020008743 - 2²⁰ = 87035018960167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87035020008749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43517510004371 + 43517510004372.

It is an arithmetic number, because the mean of its divisors is an integer number (43517510004372).

Almost surely, 2^{87035020008743} is an apocalyptic number.

87035020008743 is a deficient number, since it is larger than the sum of its proper divisors (1).

87035020008743 is an equidigital number, since it uses as much as digits as its factorization.

87035020008743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 87035020008743 in words is "eighty-seven trillion, thirty-five billion, twenty million, eight thousand, seven hundred forty-three".