4986701057 has 4 divisors (see below), whose sum is σ = 5370293460. Its totient is φ = 4603108656.

The previous prime is 4986701021. The next prime is 4986701113. The reversal of 4986701057 is 7501076894.

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 3418857841 + 1567843216 = 58471^2 + 39596^2 .

It is a cyclic number.

It is not a de Polignac number, because 4986701057 - 2¹² = 4986696961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4986707057) 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, 191796182 + ... + 191796207.

It is an arithmetic number, because the mean of its divisors is an integer number (1342573365).

Almost surely, 2^4986701057 is an apocalyptic number.

It is an amenable number.

4986701057 is a deficient number, since it is larger than the sum of its proper divisors (383592403).

4986701057 is a wasteful number, since it uses less digits than its factorization.

4986701057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383592402.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 4986701057 is about 70616.5777774596. The cubic root of 4986701057 is about 1708.4585423792.

The spelling of 4986701057 in words is "four billion, nine hundred eighty-six million, seven hundred one thousand, fifty-seven".