48268818868057 has 8 divisors (see below), whose sum is σ = 49934748855240. Its totient is φ = 46602988078080.

The previous prime is 48268818867949. The next prime is 48268818868087. The reversal of 48268818868057 is 75086881886284.

It can be written as a sum of positive squares in 4 ways, for example, as 5486701901641 + 42782116966416 = 2342371^2 + 6540804^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48268818868057 - 2³¹ = 48266671384409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48268818868087) 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, 23808648 + ... + 25756345.

It is an arithmetic number, because the mean of its divisors is an integer number (6241843606905).

Almost surely, 2^{48268818868057} is an apocalyptic number.

It is an amenable number.

48268818868057 is a deficient number, since it is larger than the sum of its proper divisors (1665929987183).

48268818868057 is a wasteful number, since it uses less digits than its factorization.

48268818868057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49598603.

The product of its (nonzero) digits is 2642411520, while the sum is 79.

The spelling of 48268818868057 in words is "forty-eight trillion, two hundred sixty-eight billion, eight hundred eighteen million, eight hundred sixty-eight thousand, fifty-seven".