5000406078656 has 14 divisors (see below), whose sum is σ = 9922680812460. Its totient is φ = 2500203039296.

The previous prime is 5000406078611. The next prime is 5000406078673. The reversal of 5000406078656 is 6568706040005.

It is a self number, because there is not a number n which added to its sum of digits gives 5000406078656.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39065672426 + ... + 39065672553.

Almost surely, 2^{5000406078656} is an apocalyptic number.

It is an amenable number.

5000406078656 is a deficient number, since it is larger than the sum of its proper divisors (4922274733804).

5000406078656 is an equidigital number, since it uses as much as digits as its factorization.

5000406078656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78131344991 (or 78131344981 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 5000406078656 in words is "five trillion, four hundred six million, seventy-eight thousand, six hundred fifty-six".