47919074686 has 32 divisors (see below), whose sum is σ = 82460851200. Its totient is φ = 20458363200.

The previous prime is 47919074681. The next prime is 47919074701. The reversal of 47919074686 is 68647091974.

47919074686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47919074681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13891890 + ... + 13895338.

It is an arithmetic number, because the mean of its divisors is an integer number (2576901600).

Almost surely, 2^47919074686 is an apocalyptic number.

47919074686 is a deficient number, since it is larger than the sum of its proper divisors (34541776514).

47919074686 is a wasteful number, since it uses less digits than its factorization.

47919074686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 47919074686 in words is "forty-seven billion, nine hundred nineteen million, seventy-four thousand, six hundred eighty-six".