47027365642 has 32 divisors (see below), whose sum is σ = 77289066000. Its totient is φ = 21361041408.

The previous prime is 47027365639. The next prime is 47027365643. The reversal of 47027365642 is 24656372074.

It can be written as a sum of positive squares in 8 ways, for example, as 30046408921 + 16980956721 = 173339^2 + 130311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47027365592 and 47027365601.

It is not an unprimeable number, because it can be changed into a prime (47027365643) 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 15 ways as a sum of consecutive naturals, for example, 5368338 + ... + 5377090.

Almost surely, 2^47027365642 is an apocalyptic number.

47027365642 is a deficient number, since it is larger than the sum of its proper divisors (30261700358).

47027365642 is a wasteful number, since it uses less digits than its factorization.

47027365642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14250.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 47027365642 in words is "forty-seven billion, twenty-seven million, three hundred sixty-five thousand, six hundred forty-two".