47735040273 has 4 divisors (see below), whose sum is σ = 63646720368. Its totient is φ = 31823360180.

The previous prime is 47735040239. The next prime is 47735040277. The reversal of 47735040273 is 37204053774.

It is a happy number.

47735040273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47735040273 - 2⁹ = 47735039761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47735040277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7955840043 + ... + 7955840048.

It is an arithmetic number, because the mean of its divisors is an integer number (15911680092).

Almost surely, 2^47735040273 is an apocalyptic number.

It is an amenable number.

47735040273 is a deficient number, since it is larger than the sum of its proper divisors (15911680095).

47735040273 is a wasteful number, since it uses less digits than its factorization.

47735040273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15911680094.

The product of its (nonzero) digits is 493920, while the sum is 42.

The spelling of 47735040273 in words is "forty-seven billion, seven hundred thirty-five million, forty thousand, two hundred seventy-three".