11423333446 has 12 divisors (see below), whose sum is σ = 19932551388. Its totient is φ = 4895714292.

The previous prime is 11423333443. The next prime is 11423333459. The reversal of 11423333446 is 64433332411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11423333443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58282216 + ... + 58282411.

It is an arithmetic number, because the mean of its divisors is an integer number (1661045949).

Almost surely, 2^11423333446 is an apocalyptic number.

11423333446 is a deficient number, since it is larger than the sum of its proper divisors (8509217942).

11423333446 is a wasteful number, since it uses less digits than its factorization.

11423333446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116564643 (or 116564636 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

Adding to 11423333446 its reverse (64433332411), we get a palindrome (75856665857).

The spelling of 11423333446 in words is "eleven billion, four hundred twenty-three million, three hundred thirty-three thousand, four hundred forty-six".