85460965987 has 8 divisors (see below), whose sum is σ = 85552980192. Its totient is φ = 85368993600.

The previous prime is 85460965951. The next prime is 85460966029. The reversal of 85460965987 is 78956906458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85460965987 - 2¹⁹ = 85460441699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85460965907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5599687 + ... + 5614927.

It is an arithmetic number, because the mean of its divisors is an integer number (10694122524).

Almost surely, 2^85460965987 is an apocalyptic number.

85460965987 is a deficient number, since it is larger than the sum of its proper divisors (92014205).

85460965987 is a wasteful number, since it uses less digits than its factorization.

85460965987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20909.

The product of its (nonzero) digits is 130636800, while the sum is 67.

The spelling of 85460965987 in words is "eighty-five billion, four hundred sixty million, nine hundred sixty-five thousand, nine hundred eighty-seven".