48568471721 has 16 divisors (see below), whose sum is σ = 61456680960. Its totient is φ = 37280699280.

The previous prime is 48568471649. The next prime is 48568471739. The reversal of 48568471721 is 12717486584.

It is not a de Polignac number, because 48568471721 - 2²⁶ = 48501362857 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48568471751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4702001 + ... + 4712318.

It is an arithmetic number, because the mean of its divisors is an integer number (3841042560).

Almost surely, 2^48568471721 is an apocalyptic number.

It is an amenable number.

48568471721 is a deficient number, since it is larger than the sum of its proper divisors (12888209239).

48568471721 is a wasteful number, since it uses less digits than its factorization.

48568471721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414404.

The product of its digits is 3010560, while the sum is 53.

The spelling of 48568471721 in words is "forty-eight billion, five hundred sixty-eight million, four hundred seventy-one thousand, seven hundred twenty-one".