536002047491 has 2 divisors, whose sum is σ = 536002047492. Its totient is φ = 536002047490.

The previous prime is 536002047421. The next prime is 536002047509. The reversal of 536002047491 is 194740200635.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536002047491 is a prime.

It is not a weakly prime, because it can be changed into another prime (536002047421) 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, 268001023745 + 268001023746.

It is an arithmetic number, because the mean of its divisors is an integer number (268001023746).

Almost surely, 2^536002047491 is an apocalyptic number.

536002047491 is a deficient number, since it is larger than the sum of its proper divisors (1).

536002047491 is an equidigital number, since it uses as much as digits as its factorization.

536002047491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 536002047491 in words is "five hundred thirty-six billion, two million, forty-seven thousand, four hundred ninety-one".