4896479681 has 2 divisors, whose sum is σ = 4896479682. Its totient is φ = 4896479680.

The previous prime is 4896479669. The next prime is 4896479711. The reversal of 4896479681 is 1869746984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4271929600 + 624550081 = 65360^2 + 24991^2 .

It is a cyclic number.

It is not a de Polignac number, because 4896479681 - 2¹⁸ = 4896217537 is a prime.

It is a super-2 number, since 2×4896479681² = 47951026532891723522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4896470681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448239840 + 2448239841.

It is an arithmetic number, because the mean of its divisors is an integer number (2448239841).

Almost surely, 2^4896479681 is an apocalyptic number.

It is an amenable number.

4896479681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4896479681 is an equidigital number, since it uses as much as digits as its factorization.

4896479681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20901888, while the sum is 62.

The square root of 4896479681 is about 69974.8503463923. The cubic root of 4896479681 is about 1698.0924024691.

The spelling of 4896479681 in words is "four billion, eight hundred ninety-six million, four hundred seventy-nine thousand, six hundred eighty-one".