7125534080 has 64 divisors (see below), whose sum is σ = 19467989280. Its totient is φ = 2443038720.

The previous prime is 7125534077. The next prime is 7125534103. The reversal of 7125534080 is 804355217.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 7125534080.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790781 + ... + 799740.

Almost surely, 2^7125534080 is an apocalyptic number.

7125534080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7125534080 is an abundant number, since it is smaller than the sum of its proper divisors (12342455200).

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

7125534080 is a wasteful number, since it uses less digits than its factorization.

7125534080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590547 (or 1590535 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 7125534080 is about 84412.8786382741. The cubic root of 7125534080 is about 1924.2986441444.

Adding to 7125534080 its reverse (804355217), we get a palindrome (7929889297).

The spelling of 7125534080 in words is "seven billion, one hundred twenty-five million, five hundred thirty-four thousand, eighty".