48306728661 has 8 divisors (see below), whose sum is σ = 64432176384. Its totient is φ = 32192883360.

The previous prime is 48306728647. The next prime is 48306728663. The reversal of 48306728661 is 16682760384.

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

It is not a de Polignac number, because 48306728661 - 2⁶ = 48306728597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48306728663) 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, 2890885 + ... + 2907546.

It is an arithmetic number, because the mean of its divisors is an integer number (8054022048).

Almost surely, 2^48306728661 is an apocalyptic number.

It is an amenable number.

48306728661 is a deficient number, since it is larger than the sum of its proper divisors (16125447723).

48306728661 is a wasteful number, since it uses less digits than its factorization.

48306728661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801211.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 48306728661 in words is "forty-eight billion, three hundred six million, seven hundred twenty-eight thousand, six hundred sixty-one".