48632057681 has 4 divisors (see below), whose sum is σ = 48665391600. Its totient is φ = 48598723764.

The previous prime is 48632057623. The next prime is 48632057717. The reversal of 48632057681 is 18675023684.

48632057681 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 48632057681 - 2¹⁰ = 48632056657 is a prime.

It is a super-2 number, since 2×48632057681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48632027681) 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, 16664771 + ... + 16667688.

It is an arithmetic number, because the mean of its divisors is an integer number (12166347900).

Almost surely, 2^48632057681 is an apocalyptic number.

It is an amenable number.

48632057681 is a deficient number, since it is larger than the sum of its proper divisors (33333919).

48632057681 is a wasteful number, since it uses less digits than its factorization.

48632057681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33333918.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 48632057681 in words is "forty-eight billion, six hundred thirty-two million, fifty-seven thousand, six hundred eighty-one".