11626800127 has 4 divisors (see below), whose sum is σ = 12132313200. Its totient is φ = 11121287056.

The previous prime is 11626800121. The next prime is 11626800149. The reversal of 11626800127 is 72100862611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11626800127 - 2¹⁵ = 11626767359 is a prime.

It is a super-2 number, since 2×11626800127² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11626800092 and 11626800101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11626800121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252756502 + ... + 252756547.

It is an arithmetic number, because the mean of its divisors is an integer number (3033078300).

Almost surely, 2^11626800127 is an apocalyptic number.

11626800127 is a deficient number, since it is larger than the sum of its proper divisors (505513073).

11626800127 is an equidigital number, since it uses as much as digits as its factorization.

11626800127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505513072.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 11626800127 in words is "eleven billion, six hundred twenty-six million, eight hundred thousand, one hundred twenty-seven".