11011201969253 has 2 divisors, whose sum is σ = 11011201969254. Its totient is φ = 11011201969252.

The previous prime is 11011201969247. The next prime is 11011201969301. The reversal of 11011201969253 is 35296910211011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10059186110884 + 952015858369 = 3171622^2 + 975713^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011201969253 - 2¹² = 11011201965157 is a prime.

It is a super-2 number, since 2×11011201969253² (a number of 27 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 11011201969253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011201989253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505600984626 + 5505600984627.

It is an arithmetic number, because the mean of its divisors is an integer number (5505600984627).

Almost surely, 2^{11011201969253} is an apocalyptic number.

It is an amenable number.

11011201969253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011201969253 is an equidigital number, since it uses as much as digits as its factorization.

11011201969253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 41.

The spelling of 11011201969253 in words is "eleven trillion, eleven billion, two hundred one million, nine hundred sixty-nine thousand, two hundred fifty-three".