4873101521 has 2 divisors, whose sum is σ = 4873101522. Its totient is φ = 4873101520.

The previous prime is 4873101503. The next prime is 4873101547. The reversal of 4873101521 is 1251013784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2896054225 + 1977047296 = 53815^2 + 44464^2 .

It is a cyclic number.

It is not a de Polignac number, because 4873101521 - 2²⁶ = 4805992657 is a prime.

It is not a weakly prime, because it can be changed into another prime (4873101421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2436550760 + 2436550761.

It is an arithmetic number, because the mean of its divisors is an integer number (2436550761).

Almost surely, 2^4873101521 is an apocalyptic number.

It is an amenable number.

4873101521 is a deficient number, since it is larger than the sum of its proper divisors (1).

4873101521 is an equidigital number, since it uses as much as digits as its factorization.

4873101521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 4873101521 is about 69807.6036044785. The cubic root of 4873101521 is about 1695.3855854514.

The spelling of 4873101521 in words is "four billion, eight hundred seventy-three million, one hundred one thousand, five hundred twenty-one".