80265082600 has 96 divisors (see below), whose sum is σ = 195421331520. Its totient is φ = 30601105920.

The previous prime is 80265082571. The next prime is 80265082607. The reversal of 80265082600 is 628056208.

It is a self number, because there is not a number n which added to its sum of digits gives 80265082600.

It is not an unprimeable number, because it can be changed into a prime (80265082607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1270972 + ... + 1332628.

It is an arithmetic number, because the mean of its divisors is an integer number (2035638870).

Almost surely, 2^80265082600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80265082600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97710665760).

80265082600 is an abundant number, since it is smaller than the sum of its proper divisors (115156248920).

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

80265082600 is a wasteful number, since it uses less digits than its factorization.

80265082600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61979 (or 61970 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 80265082600 in words is "eighty billion, two hundred sixty-five million, eighty-two thousand, six hundred".