4120736531 has 2 divisors, whose sum is σ = 4120736532. Its totient is φ = 4120736530.

The previous prime is 4120736519. The next prime is 4120736537. The reversal of 4120736531 is 1356370214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4120736531 - 2²⁶ = 4053627667 is a prime.

It is a super-2 number, since 2×4120736531² = 33960939115835827922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4120736537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060368265 + 2060368266.

It is an arithmetic number, because the mean of its divisors is an integer number (2060368266).

Almost surely, 2^4120736531 is an apocalyptic number.

4120736531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120736531 is an equidigital number, since it uses as much as digits as its factorization.

4120736531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 4120736531 is about 64192.9632514343. The cubic root of 4120736531 is about 1603.2144402579.

The spelling of 4120736531 in words is "four billion, one hundred twenty million, seven hundred thirty-six thousand, five hundred thirty-one".