11331400022450 has 12 divisors (see below), whose sum is σ = 21076404041850. Its totient is φ = 4532560008960.

The previous prime is 11331400022443. The next prime is 11331400022477. The reversal of 11331400022450 is 5422000413311.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 8670074361001 + 2661325661449 = 2944499^2 + 1631357^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113314000175 + ... + 113314000274.

Almost surely, 2^{11331400022450} is an apocalyptic number.

11331400022450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331400022450 is a deficient number, since it is larger than the sum of its proper divisors (9745004019400).

11331400022450 is a wasteful number, since it uses less digits than its factorization.

11331400022450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226628000461 (or 226628000456 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11331400022450 its reverse (5422000413311), we get a palindrome (16753400435761).

The spelling of 11331400022450 in words is "eleven trillion, three hundred thirty-one billion, four hundred million, twenty-two thousand, four hundred fifty".