4048536880057 has 4 divisors (see below), whose sum is σ = 4049170559460. Its totient is φ = 4047903200656.

The previous prime is 4048536880033. The next prime is 4048536880133. The reversal of 4048536880057 is 7500886358404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 137718178816 + 3910818701241 = 371104^2 + 1977579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4048536880057 is a prime.

It is a Smith number, since the sum of its digits (58) 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 a junction number, because it is equal to n+sod(n) for n = 4048536879983 and 4048536880010.

It is not an unprimeable number, because it can be changed into a prime (4048536884057) 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, 316830118 + ... + 316842895.

It is an arithmetic number, because the mean of its divisors is an integer number (1012292639865).

Almost surely, 2^{4048536880057} is an apocalyptic number.

It is an amenable number.

4048536880057 is a deficient number, since it is larger than the sum of its proper divisors (633679403).

4048536880057 is an equidigital number, since it uses as much as digits as its factorization.

4048536880057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633679402.

The product of its (nonzero) digits is 25804800, while the sum is 58.

The spelling of 4048536880057 in words is "four trillion, forty-eight billion, five hundred thirty-six million, eight hundred eighty thousand, fifty-seven".