11550202404256 has 24 divisors (see below), whose sum is σ = 22994960550660. Its totient is φ = 5710212423168.

The previous prime is 11550202404227. The next prime is 11550202404269. The reversal of 11550202404256 is 65240420205511.

It can be written as a sum of positive squares in 2 ways, for example, as 10710670016656 + 839532387600 = 3272716^2 + 916260^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2027771451 + ... + 2027777146.

Almost surely, 2^{11550202404256} is an apocalyptic number.

11550202404256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11550202404256 is a deficient number, since it is larger than the sum of its proper divisors (11444758146404).

11550202404256 is an equidigital number, since it uses as much as digits as its factorization.

11550202404256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055548696 (or 4055548688 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 11550202404256 its reverse (65240420205511), we get a palindrome (76790622609767).

The spelling of 11550202404256 in words is "eleven trillion, five hundred fifty billion, two hundred two million, four hundred four thousand, two hundred fifty-six".