11266627550 has 24 divisors (see below), whose sum is σ = 21096585000. Its totient is φ = 4476402080.

The previous prime is 11266627523. The next prime is 11266627553. The reversal of 11266627550 is 5572666211.

It is a junction number, because it is equal to n+sod(n) for n = 11266627498 and 11266627507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11266627553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748700 + ... + 763599.

It is an arithmetic number, because the mean of its divisors is an integer number (879024375).

Almost surely, 2^11266627550 is an apocalyptic number.

11266627550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11266627550 is a deficient number, since it is larger than the sum of its proper divisors (9829957450).

11266627550 is a wasteful number, since it uses less digits than its factorization.

11266627550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512460 (or 1512455 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 11266627550 in words is "eleven billion, two hundred sixty-six million, six hundred twenty-seven thousand, five hundred fifty".