85634014607 has 4 divisors (see below), whose sum is σ = 86912134296. Its totient is φ = 84355894920.

The previous prime is 85634014603. The next prime is 85634014649. The reversal of 85634014607 is 70641043658.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85634014607 - 2² = 85634014603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85634014603) 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, 639059744 + ... + 639059877.

It is an arithmetic number, because the mean of its divisors is an integer number (21728033574).

Almost surely, 2^85634014607 is an apocalyptic number.

85634014607 is a deficient number, since it is larger than the sum of its proper divisors (1278119689).

85634014607 is a wasteful number, since it uses less digits than its factorization.

85634014607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278119688.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 85634014607 in words is "eighty-five billion, six hundred thirty-four million, fourteen thousand, six hundred seven".