7125310080 has 768 divisors, whose sum is σ = 30245529600. Its totient is φ = 1509580800.

The previous prime is 7125310043. The next prime is 7125310109. The reversal of 7125310080 is 800135217.

It is a super-2 number, since 2×7125310080² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54391615 + ... + 54391745.

It is an arithmetic number, because the mean of its divisors is an integer number (39382200).

Almost surely, 2^7125310080 is an apocalyptic number.

7125310080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7125310080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15122764800).

7125310080 is an abundant number, since it is smaller than the sum of its proper divisors (23120219520).

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

7125310080 is a wasteful number, since it uses less digits than its factorization.

7125310080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 7125310080 is about 84411.5518160874. The cubic root of 7125310080 is about 1924.2784796950.

Adding to 7125310080 its reverse (800135217), we get a palindrome (7925445297).

The spelling of 7125310080 in words is "seven billion, one hundred twenty-five million, three hundred ten thousand, eighty".