48831071021 has 8 divisors (see below), whose sum is σ = 49656048000. Its totient is φ = 48006883440.

The previous prime is 48831070961. The next prime is 48831071033. The reversal of 48831071021 is 12017013884.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48831071021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48831071621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71921 + ... + 320678.

It is an arithmetic number, because the mean of its divisors is an integer number (6207006000).

Almost surely, 2^48831071021 is an apocalyptic number.

It is an amenable number.

48831071021 is a deficient number, since it is larger than the sum of its proper divisors (824976979).

48831071021 is a wasteful number, since it uses less digits than its factorization.

48831071021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394699.

The product of its (nonzero) digits is 10752, while the sum is 35.

The spelling of 48831071021 in words is "forty-eight billion, eight hundred thirty-one million, seventy-one thousand, twenty-one".