5047428581694 has 32 divisors (see below), whose sum is σ = 11225488500000. Its totient is φ = 1681129112832.

The previous prime is 5047428581669. The next prime is 5047428581729. The reversal of 5047428581694 is 4961858247405.

It is a happy number.

5047428581694 is a `hidden beast` number, since 5 + 0 + 4 + 7 + 42 + 8 + 581 + 6 + 9 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37350849 + ... + 37485740.

It is an arithmetic number, because the mean of its divisors is an integer number (350796515625).

Almost surely, 2^{5047428581694} is an apocalyptic number.

5047428581694 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5047428581694 is an abundant number, since it is smaller than the sum of its proper divisors (6178059918306).

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

5047428581694 is a wasteful number, since it uses less digits than its factorization.

5047428581694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74837849 (or 74837843 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 63.

The spelling of 5047428581694 in words is "five trillion, forty-seven billion, four hundred twenty-eight million, five hundred eighty-one thousand, six hundred ninety-four".