7125357494 has 16 divisors (see below), whose sum is σ = 10797736320. Its totient is φ = 3526137600.

The previous prime is 7125357467. The next prime is 7125357511. The reversal of 7125357494 is 4947535217.

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 7 ways as a sum of consecutive naturals, for example, 829787 + ... + 838329.

It is an arithmetic number, because the mean of its divisors is an integer number (674858520).

Almost surely, 2^7125357494 is an apocalyptic number.

7125357494 is a deficient number, since it is larger than the sum of its proper divisors (3672378826).

7125357494 is a wasteful number, since it uses less digits than its factorization.

7125357494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12775.

The product of its digits is 1058400, while the sum is 47.

The square root of 7125357494 is about 84411.8326658058. The cubic root of 7125357494 is about 1924.2827479321.

The spelling of 7125357494 in words is "seven billion, one hundred twenty-five million, three hundred fifty-seven thousand, four hundred ninety-four".