87135083327 has 2 divisors, whose sum is σ = 87135083328. Its totient is φ = 87135083326.

The previous prime is 87135083291. The next prime is 87135083339. The reversal of 87135083327 is 72338053178.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87135083327 - 2⁸ = 87135083071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (81135083327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43567541663 + 43567541664.

It is an arithmetic number, because the mean of its divisors is an integer number (43567541664).

Almost surely, 2^87135083327 is an apocalyptic number.

87135083327 is a deficient number, since it is larger than the sum of its proper divisors (1).

87135083327 is an equidigital number, since it uses as much as digits as its factorization.

87135083327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 87135083327 in words is "eighty-seven billion, one hundred thirty-five million, eighty-three thousand, three hundred twenty-seven".