952898898209 has 2 divisors, whose sum is σ = 952898898210. Its totient is φ = 952898898208.

The previous prime is 952898898173. The next prime is 952898898227. The reversal of 952898898209 is 902898898259.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 763980883600 + 188918014609 = 874060^2 + 434647^2 .

It is a cyclic number.

It is not a de Polignac number, because 952898898209 - 2²⁸ = 952630462753 is a prime.

It is a super-2 number, since 2×952898898209² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 952898898209.

It is not a weakly prime, because it can be changed into another prime (952898898109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476449449104 + 476449449105.

It is an arithmetic number, because the mean of its divisors is an integer number (476449449105).

Almost surely, 2^952898898209 is an apocalyptic number.

It is an amenable number.

952898898209 is a deficient number, since it is larger than the sum of its proper divisors (1).

952898898209 is an equidigital number, since it uses as much as digits as its factorization.

952898898209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537477120, while the sum is 77.

The spelling of 952898898209 in words is "nine hundred fifty-two billion, eight hundred ninety-eight million, eight hundred ninety-eight thousand, two hundred nine".