4129924651 has 2 divisors, whose sum is σ = 4129924652. Its totient is φ = 4129924650.

The previous prime is 4129924627. The next prime is 4129924661. The reversal of 4129924651 is 1564299214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4129924651 - 2¹⁷ = 4129793579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4129924598 and 4129924607.

It is not a weakly prime, because it can be changed into another prime (4129924661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2064962325 + 2064962326.

It is an arithmetic number, because the mean of its divisors is an integer number (2064962326).

Almost surely, 2^4129924651 is an apocalyptic number.

4129924651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4129924651 is an equidigital number, since it uses as much as digits as its factorization.

4129924651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 4129924651 is about 64264.4898135821. The cubic root of 4129924651 is about 1604.4051328877.

The spelling of 4129924651 in words is "four billion, one hundred twenty-nine million, nine hundred twenty-four thousand, six hundred fifty-one".