7125913392 has 120 divisors (see below), whose sum is σ = 21106555344. Its totient is φ = 2063572992.

The previous prime is 7125913391. The next prime is 7125913393. The reversal of 7125913392 is 2933195217.

It is an interprime number because it is at equal distance from previous prime (7125913391) and next prime (7125913393).

It is not an unprimeable number, because it can be changed into a prime (7125913391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112068 + ... + 163740.

Almost surely, 2^7125913392 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 7125913392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10553277672).

7125913392 is an abundant number, since it is smaller than the sum of its proper divisors (13980641952).

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

7125913392 is a wasteful number, since it uses less digits than its factorization.

7125913392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51727 (or 51708 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 7125913392 is about 84415.1253745441. The cubic root of 7125913392 is about 1924.3327887950.

The spelling of 7125913392 in words is "seven billion, one hundred twenty-five million, nine hundred thirteen thousand, three hundred ninety-two".