7478425272503 has 8 divisors (see below), whose sum is σ = 7494321070080. Its totient is φ = 7462530655960.

The previous prime is 7478425272499. The next prime is 7478425272533. The reversal of 7478425272503 is 3052725248747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7478425272503 - 2² = 7478425272499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7478425272533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13019258 + ... + 13581528.

It is an arithmetic number, because the mean of its divisors is an integer number (936790133760).

Almost surely, 2^{7478425272503} is an apocalyptic number.

7478425272503 is a deficient number, since it is larger than the sum of its proper divisors (15895797577).

7478425272503 is a wasteful number, since it uses less digits than its factorization.

7478425272503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590517.

The product of its (nonzero) digits is 26342400, while the sum is 56.

The spelling of 7478425272503 in words is "seven trillion, four hundred seventy-eight billion, four hundred twenty-five million, two hundred seventy-two thousand, five hundred three".