11134350140550 has 192 divisors, whose sum is σ = 35774171973120. Its totient is φ = 2225582023680.

The previous prime is 11134350140539. The next prime is 11134350140561. The reversal of 11134350140550 is 5504105343111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11134350140539) and next prime (11134350140561).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21206527 + ... + 21725226.

It is an arithmetic number, because the mean of its divisors is an integer number (186323812360).

Almost surely, 2^{11134350140550} is an apocalyptic number.

11134350140550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11134350140550 is an abundant number, since it is smaller than the sum of its proper divisors (24639821832570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11134350140550 is a wasteful number, since it uses less digits than its factorization.

11134350140550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42931807 (or 42931802 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 11134350140550 its reverse (5504105343111), we get a palindrome (16638455483661).

The spelling of 11134350140550 in words is "eleven trillion, one hundred thirty-four billion, three hundred fifty million, one hundred forty thousand, five hundred fifty".