11242433491 has 2 divisors, whose sum is σ = 11242433492. Its totient is φ = 11242433490.

The previous prime is 11242433471. The next prime is 11242433507. The reversal of 11242433491 is 19433424211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11242433491 - 2⁵ = 11242433459 is a prime.

It is not a weakly prime, because it can be changed into another prime (11242433431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621216745 + 5621216746.

It is an arithmetic number, because the mean of its divisors is an integer number (5621216746).

Almost surely, 2^11242433491 is an apocalyptic number.

11242433491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242433491 is an equidigital number, since it uses as much as digits as its factorization.

11242433491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The spelling of 11242433491 in words is "eleven billion, two hundred forty-two million, four hundred thirty-three thousand, four hundred ninety-one".