11350340253 has 24 divisors (see below), whose sum is σ = 19119464000. Its totient is φ = 6485906952.

The previous prime is 11350340191. The next prime is 11350340269. The reversal of 11350340253 is 35204305311.

11350340253 is a `hidden beast` number, since 113 + 503 + 40 + 2 + 5 + 3 = 666.

It is not a de Polignac number, because 11350340253 - 2¹² = 11350336157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11350341253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1835323 + ... + 1841496.

Almost surely, 2^11350340253 is an apocalyptic number.

It is an amenable number.

11350340253 is a deficient number, since it is larger than the sum of its proper divisors (7769123747).

11350340253 is an equidigital number, since it uses as much as digits as its factorization.

11350340253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3676846 (or 3676829 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 11350340253 its reverse (35204305311), we get a palindrome (46554645564).

The spelling of 11350340253 in words is "eleven billion, three hundred fifty million, three hundred forty thousand, two hundred fifty-three".