7162125072 has 20 divisors (see below), whose sum is σ = 18502156560. Its totient is φ = 2387375008.

The previous prime is 7162125053. The next prime is 7162125073. The reversal of 7162125072 is 2705212617.

It is not an unprimeable number, because it can be changed into a prime (7162125073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74605422 + ... + 74605517.

It is an arithmetic number, because the mean of its divisors is an integer number (925107828).

Almost surely, 2^7162125072 is an apocalyptic number.

It is an amenable number.

7162125072 is an abundant number, since it is smaller than the sum of its proper divisors (11340031488).

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

7162125072 is a wasteful number, since it uses less digits than its factorization.

7162125072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149210950 (or 149210944 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 7162125072 is about 84629.3393097217. The cubic root of 7162125072 is about 1927.5869035125.

Adding to 7162125072 its reverse (2705212617), we get a palindrome (9867337689).

The spelling of 7162125072 in words is "seven billion, one hundred sixty-two million, one hundred twenty-five thousand, seventy-two".