7478424804862 has 16 divisors (see below), whose sum is σ = 12242017855872. Its totient is φ = 3398007488920.

The previous prime is 7478424804841. The next prime is 7478424804863. The reversal of 7478424804862 is 2684084248747.

It is a junction number, because it is equal to n+sod(n) for n = 7478424804794 and 7478424804803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7478424804863) 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, 63765748 + ... + 63882919.

It is an arithmetic number, because the mean of its divisors is an integer number (765126115992).

Almost surely, 2^{7478424804862} is an apocalyptic number.

7478424804862 is a deficient number, since it is larger than the sum of its proper divisors (4763593051010).

7478424804862 is a wasteful number, since it uses less digits than its factorization.

7478424804862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127651343.

The product of its (nonzero) digits is 154140672, while the sum is 64.

The spelling of 7478424804862 in words is "seven trillion, four hundred seventy-eight billion, four hundred twenty-four million, eight hundred four thousand, eight hundred sixty-two".