47651587858 has 16 divisors (see below), whose sum is σ = 84505279680. Its totient is φ = 19717898256.

The previous prime is 47651587847. The next prime is 47651587927. The reversal of 47651587858 is 85878515674.

It is a self number, because there is not a number n which added to its sum of digits gives 47651587858.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58683816 + ... + 58684627.

It is an arithmetic number, because the mean of its divisors is an integer number (5281579980).

Almost surely, 2^47651587858 is an apocalyptic number.

47651587858 is a deficient number, since it is larger than the sum of its proper divisors (36853691822).

47651587858 is a wasteful number, since it uses less digits than its factorization.

47651587858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117368481.

The product of its digits is 75264000, while the sum is 64.

The spelling of 47651587858 in words is "forty-seven billion, six hundred fifty-one million, five hundred eighty-seven thousand, eight hundred fifty-eight".