490736829571 has 2 divisors, whose sum is σ = 490736829572. Its totient is φ = 490736829570.

The previous prime is 490736829509. The next prime is 490736829577. The reversal of 490736829571 is 175928637094.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490736829571 is a prime.

It is not a weakly prime, because it can be changed into another prime (490736829577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245368414785 + 245368414786.

It is an arithmetic number, because the mean of its divisors is an integer number (245368414786).

It is a 1-persistent number, because it is pandigital, but 2⋅490736829571 = 981473659142 is not.

Almost surely, 2^490736829571 is an apocalyptic number.

490736829571 is a deficient number, since it is larger than the sum of its proper divisors (1).

490736829571 is an equidigital number, since it uses as much as digits as its factorization.

490736829571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 490736829571 in words is "four hundred ninety billion, seven hundred thirty-six million, eight hundred twenty-nine thousand, five hundred seventy-one".