83858893056 has 135 divisors (see below), whose sum is σ = 250176449523. Its totient is φ = 27939064320.

The previous prime is 83858893033. The next prime is 83858893057. The reversal of 83858893056 is 65039885838.

The square root of 83858893056 is 289584.

It is a perfect power (a square), and thus also a powerful number.

It is a junction number, because it is equal to n+sod(n) for n = 83858892984 and 83858893002.

It is not an unprimeable number, because it can be changed into a prime (83858893057) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 41699091 + ... + 41701101.

Almost surely, 2^83858893056 is an apocalyptic number.

83858893056 is the 289584-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83858893056

83858893056 is an abundant number, since it is smaller than the sum of its proper divisors (166317556467).

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

83858893056 is an frugal number, since it uses more digits than its factorization.

83858893056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050 (or 2016 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 83858893056 in words is "eighty-three billion, eight hundred fifty-eight million, eight hundred ninety-three thousand, fifty-six".