86314943587 has 2 divisors, whose sum is σ = 86314943588. Its totient is φ = 86314943586.

The previous prime is 86314943419. The next prime is 86314943621. The reversal of 86314943587 is 78534941368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86314943587 - 2³¹ = 84167459939 is a prime.

It is not a weakly prime, because it can be changed into another prime (86314943287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43157471793 + 43157471794.

It is an arithmetic number, because the mean of its divisors is an integer number (43157471794).

Almost surely, 2^86314943587 is an apocalyptic number.

86314943587 is a deficient number, since it is larger than the sum of its proper divisors (1).

86314943587 is an equidigital number, since it uses as much as digits as its factorization.

86314943587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17418240, while the sum is 58.

The spelling of 86314943587 in words is "eighty-six billion, three hundred fourteen million, nine hundred forty-three thousand, five hundred eighty-seven".