211011000953 has 2 divisors, whose sum is σ = 211011000954. Its totient is φ = 211011000952.

The previous prime is 211011000943. The next prime is 211011001001. The reversal of 211011000953 is 359000110112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137142827584 + 73868173369 = 370328^2 + 271787^2 .

It is a cyclic number.

It is not a de Polignac number, because 211011000953 - 2¹⁰ = 211010999929 is a prime.

It is not a weakly prime, because it can be changed into another prime (211011000913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505500476 + 105505500477.

It is an arithmetic number, because the mean of its divisors is an integer number (105505500477).

Almost surely, 2^211011000953 is an apocalyptic number.

It is an amenable number.

211011000953 is a deficient number, since it is larger than the sum of its proper divisors (1).

211011000953 is an equidigital number, since it uses as much as digits as its factorization.

211011000953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 23.

The spelling of 211011000953 in words is "two hundred eleven billion, eleven million, nine hundred fifty-three", and thus it is an aban number.