47213027511 has 16 divisors (see below), whose sum is σ = 67796985984. Its totient is φ = 29052490464.

The previous prime is 47213027507. The next prime is 47213027513. The reversal of 47213027511 is 11572031274.

It is not a de Polignac number, because 47213027511 - 2² = 47213027507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47213027513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195300 + ... + 1234166.

It is an arithmetic number, because the mean of its divisors is an integer number (4237311624).

Almost surely, 2^47213027511 is an apocalyptic number.

47213027511 is a deficient number, since it is larger than the sum of its proper divisors (20583958473).

47213027511 is a wasteful number, since it uses less digits than its factorization.

47213027511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70030.

The product of its (nonzero) digits is 11760, while the sum is 33.

Adding to 47213027511 its reverse (11572031274), we get a palindrome (58785058785).

The spelling of 47213027511 in words is "forty-seven billion, two hundred thirteen million, twenty-seven thousand, five hundred eleven".