11243417629 has 4 divisors (see below), whose sum is σ = 11378880576. Its totient is φ = 11107954684.

The previous prime is 11243417617. The next prime is 11243417641. The reversal of 11243417629 is 92671434211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11243417617) and next prime (11243417641).

It is a cyclic number.

It is not a de Polignac number, because 11243417629 - 2²¹ = 11241320477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11243417591 and 11243417600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243417329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67731349 + ... + 67731514.

It is an arithmetic number, because the mean of its divisors is an integer number (2844720144).

Almost surely, 2^11243417629 is an apocalyptic number.

It is an amenable number.

11243417629 is a deficient number, since it is larger than the sum of its proper divisors (135462947).

11243417629 is an equidigital number, since it uses as much as digits as its factorization.

11243417629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135462946.

The product of its digits is 72576, while the sum is 40.

The spelling of 11243417629 in words is "eleven billion, two hundred forty-three million, four hundred seventeen thousand, six hundred twenty-nine".