8334099425 has 12 divisors (see below), whose sum is σ = 10336501740. Its totient is φ = 6665848320.

The previous prime is 8334099421. The next prime is 8334099497. The reversal of 8334099425 is 5249904338.

It can be written as a sum of positive squares in 6 ways, for example, as 1087152784 + 7246946641 = 32972^2 + 85129^2 .

It is not a de Polignac number, because 8334099425 - 2² = 8334099421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8334099425.

It is not an unprimeable number, because it can be changed into a prime (8334099421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91949 + ... + 158501.

It is an arithmetic number, because the mean of its divisors is an integer number (861375145).

Almost surely, 2^8334099425 is an apocalyptic number.

It is an amenable number.

8334099425 is a deficient number, since it is larger than the sum of its proper divisors (2002402315).

8334099425 is a wasteful number, since it uses less digits than its factorization.

8334099425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71572 (or 71567 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 8334099425 is about 91291.2888779647. The cubic root of 8334099425 is about 2027.4627902776.

The spelling of 8334099425 in words is "eight billion, three hundred thirty-four million, ninety-nine thousand, four hundred twenty-five".