47681528698 has 16 divisors (see below), whose sum is σ = 76317952320. Its totient is φ = 22276588896.

The previous prime is 47681528683. The next prime is 47681528711. The reversal of 47681528698 is 89682518674.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8591590 + ... + 8597137.

It is an arithmetic number, because the mean of its divisors is an integer number (4769872020).

Almost surely, 2^47681528698 is an apocalyptic number.

47681528698 is a deficient number, since it is larger than the sum of its proper divisors (28636423622).

47681528698 is a wasteful number, since it uses less digits than its factorization.

47681528698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17188821.

The product of its digits is 46448640, while the sum is 64.

The spelling of 47681528698 in words is "forty-seven billion, six hundred eighty-one million, five hundred twenty-eight thousand, six hundred ninety-eight".