7319871125 has 96 divisors (see below), whose sum is σ = 11552486400. Its totient is φ = 4599504000.

The previous prime is 7319871113. The next prime is 7319871157. The reversal of 7319871125 is 5211789137.

It is not a de Polignac number, because 7319871125 - 2²² = 7315676821 is a prime.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 3606611 + ... + 3608639.

It is an arithmetic number, because the mean of its divisors is an integer number (120338400).

Almost surely, 2^7319871125 is an apocalyptic number.

It is an amenable number.

7319871125 is a deficient number, since it is larger than the sum of its proper divisors (4232615275).

7319871125 is a wasteful number, since it uses less digits than its factorization.

7319871125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108 (or 2091 counting only the distinct ones).

The product of its digits is 105840, while the sum is 44.

The square root of 7319871125 is about 85556.2453886331. The cubic root of 7319871125 is about 1941.6359818401.

The spelling of 7319871125 in words is "seven billion, three hundred nineteen million, eight hundred seventy-one thousand, one hundred twenty-five".