47289146028591 has 4 divisors (see below), whose sum is σ = 63052194704792. Its totient is φ = 31526097352392.

The previous prime is 47289146028529. The next prime is 47289146028611. The reversal of 47289146028591 is 19582064198274.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47289146028591 - 2⁹ = 47289146028079 is a prime.

It is a super-2 number, since 2×47289146028591² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47289146028991) 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 3 ways as a sum of consecutive naturals, for example, 7881524338096 + ... + 7881524338101.

It is an arithmetic number, because the mean of its divisors is an integer number (15763048676198).

Almost surely, 2^{47289146028591} is an apocalyptic number.

47289146028591 is a deficient number, since it is larger than the sum of its proper divisors (15763048676201).

47289146028591 is a wasteful number, since it uses less digits than its factorization.

47289146028591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15763048676200.

The product of its (nonzero) digits is 69672960, while the sum is 66.

The spelling of 47289146028591 in words is "forty-seven trillion, two hundred eighty-nine billion, one hundred forty-six million, twenty-eight thousand, five hundred ninety-one".