47032764447 has 8 divisors (see below), whose sum is σ = 62748902656. Its totient is φ = 31335901272.

The previous prime is 47032764439. The next prime is 47032764497. The reversal of 47032764447 is 74446723074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47032764447 - 2³ = 47032764439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47032764396 and 47032764405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47032764497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4813063 + ... + 4822824.

It is an arithmetic number, because the mean of its divisors is an integer number (7843612832).

Almost surely, 2^47032764447 is an apocalyptic number.

47032764447 is a deficient number, since it is larger than the sum of its proper divisors (15716138209).

47032764447 is a wasteful number, since it uses less digits than its factorization.

47032764447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9637517.

The product of its (nonzero) digits is 3161088, while the sum is 48.

The spelling of 47032764447 in words is "forty-seven billion, thirty-two million, seven hundred sixty-four thousand, four hundred forty-seven".