47640183153 has 24 divisors (see below), whose sum is σ = 66447913728. Its totient is φ = 30358275552.

The previous prime is 47640183119. The next prime is 47640183169. The reversal of 47640183153 is 35138104674.

It is a happy number.

It is not a de Polignac number, because 47640183153 - 2⁹ = 47640182641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47640183553) 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 23 ways as a sum of consecutive naturals, for example, 2477251 + ... + 2496407.

It is an arithmetic number, because the mean of its divisors is an integer number (2768663072).

Almost surely, 2^47640183153 is an apocalyptic number.

It is an amenable number.

47640183153 is a deficient number, since it is larger than the sum of its proper divisors (18807730575).

47640183153 is a wasteful number, since it uses less digits than its factorization.

47640183153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20773 (or 20750 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 47640183153 in words is "forty-seven billion, six hundred forty million, one hundred eighty-three thousand, one hundred fifty-three".