46827889689 has 8 divisors (see below), whose sum is σ = 71356784320. Its totient is φ = 26758794096.

The previous prime is 46827889601. The next prime is 46827889723. The reversal of 46827889689 is 98698872864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46827889689 - 2¹² = 46827885593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46827889689.

It is not an unprimeable number, because it can be changed into a prime (46827839689) by changing a digit.

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, 1114949734 + ... + 1114949775.

It is an arithmetic number, because the mean of its divisors is an integer number (8919598040).

Almost surely, 2^46827889689 is an apocalyptic number.

It is an amenable number.

46827889689 is a deficient number, since it is larger than the sum of its proper divisors (24528894631).

46827889689 is a wasteful number, since it uses less digits than its factorization.

46827889689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229899519.

The product of its digits is 668860416, while the sum is 75.

The spelling of 46827889689 in words is "forty-six billion, eight hundred twenty-seven million, eight hundred eighty-nine thousand, six hundred eighty-nine".