7425490974288 has 20 divisors (see below), whose sum is σ = 19182518350368. Its totient is φ = 2475163658080.

The previous prime is 7425490974277. The next prime is 7425490974331. The reversal of 7425490974288 is 8824790945247.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 77348864268 + ... + 77348864363.

Almost surely, 2^{7425490974288} is an apocalyptic number.

It is an amenable number.

7425490974288 is an abundant number, since it is smaller than the sum of its proper divisors (11757027376080).

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

7425490974288 is a wasteful number, since it uses less digits than its factorization.

7425490974288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154697728642 (or 154697728636 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 69.

The spelling of 7425490974288 in words is "seven trillion, four hundred twenty-five billion, four hundred ninety million, nine hundred seventy-four thousand, two hundred eighty-eight".