210001152497 has 2 divisors, whose sum is σ = 210001152498. Its totient is φ = 210001152496.

The previous prime is 210001152419. The next prime is 210001152509. The reversal of 210001152497 is 794251100012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200922683536 + 9078468961 = 448244^2 + 95281^2 .

It is a cyclic number.

It is not a de Polignac number, because 210001152497 - 2¹⁰ = 210001151473 is a prime.

It is not a weakly prime, because it can be changed into another prime (210001151497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105000576248 + 105000576249.

It is an arithmetic number, because the mean of its divisors is an integer number (105000576249).

Almost surely, 2^210001152497 is an apocalyptic number.

It is an amenable number.

210001152497 is a deficient number, since it is larger than the sum of its proper divisors (1).

210001152497 is an equidigital number, since it uses as much as digits as its factorization.

210001152497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 210001152497 in words is "two hundred ten billion, one million, one hundred fifty-two thousand, four hundred ninety-seven".