87417034037 has 2 divisors, whose sum is σ = 87417034038. Its totient is φ = 87417034036.

The previous prime is 87417033989. The next prime is 87417034039. The reversal of 87417034037 is 73043071478.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83686389796 + 3730644241 = 289286^2 + 61079^2 .

It is a cyclic number.

It is not a de Polignac number, because 87417034037 - 2¹⁰ = 87417033013 is a prime.

Together with 87417034039, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87417034039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43708517018 + 43708517019.

It is an arithmetic number, because the mean of its divisors is an integer number (43708517019).

Almost surely, 2^87417034037 is an apocalyptic number.

It is an amenable number.

87417034037 is a deficient number, since it is larger than the sum of its proper divisors (1).

87417034037 is an equidigital number, since it uses as much as digits as its factorization.

87417034037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 87417034037 in words is "eighty-seven billion, four hundred seventeen million, thirty-four thousand, thirty-seven".