499999475201 has 2 divisors, whose sum is σ = 499999475202. Its totient is φ = 499999475200.

The previous prime is 499999475141. The next prime is 499999475219. The reversal of 499999475201 is 102574999994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 399991737601 + 100007737600 = 632449^2 + 316240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499999475201 is a prime.

It is not a weakly prime, because it can be changed into another prime (499999475231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249999737600 + 249999737601.

It is an arithmetic number, because the mean of its divisors is an integer number (249999737601).

Almost surely, 2^499999475201 is an apocalyptic number.

It is an amenable number.

499999475201 is a deficient number, since it is larger than the sum of its proper divisors (1).

499999475201 is an equidigital number, since it uses as much as digits as its factorization.

499999475201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66134880, while the sum is 68.

The spelling of 499999475201 in words is "four hundred ninety-nine billion, nine hundred ninety-nine million, four hundred seventy-five thousand, two hundred one".