47687584158 has 24 divisors (see below), whose sum is σ = 103956989448. Its totient is φ = 15798339792.

The previous prime is 47687584157. The next prime is 47687584159. The reversal of 47687584158 is 85148578674.

It is a happy number.

47687584158 is a `hidden beast` number, since 47 + 6 + 8 + 7 + 584 + 1 + 5 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (47687584157) and next prime (47687584159).

It is a junction number, because it is equal to n+sod(n) for n = 47687584095 and 47687584104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47687584157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8123785 + ... + 8129652.

It is an arithmetic number, because the mean of its divisors is an integer number (4331541227).

Almost surely, 2^47687584158 is an apocalyptic number.

47687584158 is an abundant number, since it is smaller than the sum of its proper divisors (56269405290).

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

47687584158 is a wasteful number, since it uses less digits than its factorization.

47687584158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253608 (or 16253605 counting only the distinct ones).

The product of its digits is 60211200, while the sum is 63.

The spelling of 47687584158 in words is "forty-seven billion, six hundred eighty-seven million, five hundred eighty-four thousand, one hundred fifty-eight".