11250340205450 has 48 divisors (see below), whose sum is σ = 20951920866240. Its totient is φ = 4494484072320.

The previous prime is 11250340205381. The next prime is 11250340205453. The reversal of 11250340205450 is 5450204305211.

It is not an unprimeable number, because it can be changed into a prime (11250340205453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564964694 + ... + 564984606.

It is an arithmetic number, because the mean of its divisors is an integer number (436498351380).

Almost surely, 2^{11250340205450} is an apocalyptic number.

11250340205450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11250340205450 is a deficient number, since it is larger than the sum of its proper divisors (9701580660790).

11250340205450 is a wasteful number, since it uses less digits than its factorization.

11250340205450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33551 (or 33546 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 11250340205450 in words is "eleven trillion, two hundred fifty billion, three hundred forty million, two hundred five thousand, four hundred fifty".