7478653626480 has 320 divisors, whose sum is σ = 24030953920512. Its totient is φ = 1922684359680.

The previous prime is 7478653626473. The next prime is 7478653626491. The reversal of 7478653626480 is 846263568747.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1105815579 + ... + 1105822341.

Almost surely, 2^{7478653626480} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7478653626480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12015476960256).

7478653626480 is an abundant number, since it is smaller than the sum of its proper divisors (16552300294032).

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

7478653626480 is a wasteful number, since it uses less digits than its factorization.

7478653626480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8196 (or 8190 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 66.

The spelling of 7478653626480 in words is "seven trillion, four hundred seventy-eight billion, six hundred fifty-three million, six hundred twenty-six thousand, four hundred eighty".