87895368037 has 2 divisors, whose sum is σ = 87895368038. Its totient is φ = 87895368036.

The previous prime is 87895368031. The next prime is 87895368047. The reversal of 87895368037 is 73086359878.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50970286756 + 36925081281 = 225766^2 + 192159^2 .

It is a cyclic number.

It is not a de Polignac number, because 87895368037 - 2²³ = 87886979429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87895368037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87895368031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43947684018 + 43947684019.

It is an arithmetic number, because the mean of its divisors is an integer number (43947684019).

Almost surely, 2^87895368037 is an apocalyptic number.

It is an amenable number.

87895368037 is a deficient number, since it is larger than the sum of its proper divisors (1).

87895368037 is an equidigital number, since it uses as much as digits as its factorization.

87895368037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 87895368037 in words is "eighty-seven billion, eight hundred ninety-five million, three hundred sixty-eight thousand, thirty-seven".