82550570734 has 8 divisors (see below), whose sum is σ = 126460448928. Its totient is φ = 40397087760.

The previous prime is 82550570693. The next prime is 82550570741. The reversal of 82550570734 is 43707505528.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439098687 + ... + 439098874.

It is an arithmetic number, because the mean of its divisors is an integer number (15807556116).

Almost surely, 2^82550570734 is an apocalyptic number.

82550570734 is a deficient number, since it is larger than the sum of its proper divisors (43909878194).

82550570734 is a wasteful number, since it uses less digits than its factorization.

82550570734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878197610.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 82550570734 in words is "eighty-two billion, five hundred fifty million, five hundred seventy thousand, seven hundred thirty-four".