84835882756 has 9 divisors (see below), whose sum is σ = 148463814261. Its totient is φ = 42417650112.

The previous prime is 84835882723. The next prime is 84835882777. The reversal of 84835882756 is 65728853848.

The square root of 84835882756 is 291266.

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

It can be written as a sum of positive squares in only one way, i.e., 5771440900 + 79064441856 = 75970^2 + 281184^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 509716 + ... + 655348.

Almost surely, 2^84835882756 is an apocalyptic number.

84835882756 is the 291266-th square number.

It is an amenable number.

84835882756 is a deficient number, since it is larger than the sum of its proper divisors (63627931505).

84835882756 is an frugal number, since it uses more digits than its factorization.

84835882756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291270 (or 145635 counting only the distinct ones).

The product of its digits is 103219200, while the sum is 64.

Multiplying 84835882756 by its sum of digits (64), we get a square (5429496496384 = 2330128²).

The spelling of 84835882756 in words is "eighty-four billion, eight hundred thirty-five million, eight hundred eighty-two thousand, seven hundred fifty-six".