82970734563 has 16 divisors (see below), whose sum is σ = 122969692800. Its totient is φ = 55291284360.

The previous prime is 82970734541. The next prime is 82970734571. The reversal of 82970734563 is 36543707928.

82970734563 is a `hidden beast` number, since 8 + 2 + 9 + 7 + 0 + 73 + 4 + 563 = 666.

It is not a de Polignac number, because 82970734563 - 2⁶ = 82970734499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82970734663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558453 + ... + 691238.

It is an arithmetic number, because the mean of its divisors is an integer number (7685605800).

Almost surely, 2^82970734563 is an apocalyptic number.

82970734563 is a deficient number, since it is larger than the sum of its proper divisors (39998958237).

82970734563 is a wasteful number, since it uses less digits than its factorization.

82970734563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252159 (or 1252153 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 82970734563 in words is "eighty-two billion, nine hundred seventy million, seven hundred thirty-four thousand, five hundred sixty-three".