85633143084 has 24 divisors (see below), whose sum is σ = 222011852720. Its totient is φ = 28544380992.

The previous prime is 85633143047. The next prime is 85633143131. The reversal of 85633143084 is 48034133658.

85633143084 is a `hidden beast` number, since 8 + 5 + 6 + 331 + 4 + 308 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396449629 + ... + 396449844.

Almost surely, 2^85633143084 is an apocalyptic number.

It is an amenable number.

85633143084 is an abundant number, since it is smaller than the sum of its proper divisors (136378709636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85633143084 is a wasteful number, since it uses less digits than its factorization.

85633143084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792899486 (or 792899478 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 85633143084 in words is "eighty-five billion, six hundred thirty-three million, one hundred forty-three thousand, eighty-four".