85314632277 has 32 divisors (see below), whose sum is σ = 137685484800. Its totient is φ = 45871838208.

The previous prime is 85314632267. The next prime is 85314632327. The reversal of 85314632277 is 77223641358.

It is not a de Polignac number, because 85314632277 - 2⁴ = 85314632261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85314632267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1481499 + ... + 1538007.

It is an arithmetic number, because the mean of its divisors is an integer number (4302671400).

Almost surely, 2^85314632277 is an apocalyptic number.

It is an amenable number.

85314632277 is a deficient number, since it is larger than the sum of its proper divisors (52370852523).

85314632277 is a wasteful number, since it uses less digits than its factorization.

85314632277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60765.

The product of its digits is 1693440, while the sum is 48.

The spelling of 85314632277 in words is "eighty-five billion, three hundred fourteen million, six hundred thirty-two thousand, two hundred seventy-seven".