11342445550 has 12 divisors (see below), whose sum is σ = 21096948816. Its totient is φ = 4536978200.

The previous prime is 11342445511. The next prime is 11342445551. The reversal of 11342445550 is 5554424311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342445551) 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, 113424406 + ... + 113424505.

It is an arithmetic number, because the mean of its divisors is an integer number (1758079068).

Almost surely, 2^11342445550 is an apocalyptic number.

11342445550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11342445550 is a deficient number, since it is larger than the sum of its proper divisors (9754503266).

11342445550 is a wasteful number, since it uses less digits than its factorization.

11342445550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226848923 (or 226848918 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 11342445550 its reverse (5554424311), we get a palindrome (16896869861).

The spelling of 11342445550 in words is "eleven billion, three hundred forty-two million, four hundred forty-five thousand, five hundred fifty".