11420334352250 has 32 divisors (see below), whose sum is σ = 21578668443072. Its totient is φ = 4525440891600.

The previous prime is 11420334352247. The next prime is 11420334352283. The reversal of 11420334352250 is 5225343302411.

11420334352250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11420334352250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213437444 + ... + 213490943.

It is an arithmetic number, because the mean of its divisors is an integer number (674333388846).

Almost surely, 2^{11420334352250} is an apocalyptic number.

11420334352250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11420334352250 is a deficient number, since it is larger than the sum of its proper divisors (10158334090822).

11420334352250 is a wasteful number, since it uses less digits than its factorization.

11420334352250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426928511 (or 426928501 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 11420334352250 its reverse (5225343302411), we get a palindrome (16645677654661).

The spelling of 11420334352250 in words is "eleven trillion, four hundred twenty billion, three hundred thirty-four million, three hundred fifty-two thousand, two hundred fifty".