85848350587 has 4 divisors (see below), whose sum is σ = 86465964760. Its totient is φ = 85230736416.

The previous prime is 85848350501. The next prime is 85848350639. The reversal of 85848350587 is 78505384858.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78505384858 = 2 ⋅39252692429.

It is a cyclic number.

It is not a de Polignac number, because 85848350587 - 2⁷ = 85848350459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85848350087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308806878 + ... + 308807155.

It is an arithmetic number, because the mean of its divisors is an integer number (21616491190).

Almost surely, 2^85848350587 is an apocalyptic number.

85848350587 is a deficient number, since it is larger than the sum of its proper divisors (617614173).

85848350587 is a wasteful number, since it uses less digits than its factorization.

85848350587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617614172.

The product of its (nonzero) digits is 43008000, while the sum is 61.

The spelling of 85848350587 in words is "eighty-five billion, eight hundred forty-eight million, three hundred fifty thousand, five hundred eighty-seven".