4906612129 has 2 divisors, whose sum is σ = 4906612130. Its totient is φ = 4906612128.

The previous prime is 4906612049. The next prime is 4906612153. The reversal of 4906612129 is 9212166094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4492082529 + 414529600 = 67023^2 + 20360^2 .

It is a cyclic number.

It is not a de Polignac number, because 4906612129 - 2⁹ = 4906611617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4906612091 and 4906612100.

It is not a weakly prime, because it can be changed into another prime (4906612159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2453306064 + 2453306065.

It is an arithmetic number, because the mean of its divisors is an integer number (2453306065).

Almost surely, 2^4906612129 is an apocalyptic number.

It is an amenable number.

4906612129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4906612129 is an equidigital number, since it uses as much as digits as its factorization.

4906612129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 4906612129 is about 70047.2135705625. The cubic root of 4906612129 is about 1699.2629017878.

The spelling of 4906612129 in words is "four billion, nine hundred six million, six hundred twelve thousand, one hundred twenty-nine".