11242437963 has 8 divisors (see below), whose sum is σ = 15272746128. Its totient is φ = 7353544224.

The previous prime is 11242437953. The next prime is 11242437971. The reversal of 11242437963 is 36973424211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11242437963 - 2⁵ = 11242437931 is a prime.

It is a super-2 number, since 2×11242437963² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11242437953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35353420 + ... + 35353737.

It is an arithmetic number, because the mean of its divisors is an integer number (1909093266).

Almost surely, 2^11242437963 is an apocalyptic number.

11242437963 is a deficient number, since it is larger than the sum of its proper divisors (4030308165).

11242437963 is an equidigital number, since it uses as much as digits as its factorization.

11242437963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70707213.

The product of its digits is 217728, while the sum is 42.

The spelling of 11242437963 in words is "eleven billion, two hundred forty-two million, four hundred thirty-seven thousand, nine hundred sixty-three".