11356540126 has 16 divisors (see below), whose sum is σ = 17488733328. Its totient is φ = 5528598400.

The previous prime is 11356540121. The next prime is 11356540163. The reversal of 11356540126 is 62104565311.

It is a junction number, because it is equal to n+sod(n) for n = 11356540091 and 11356540100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11356540121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395035 + ... + 422806.

It is an arithmetic number, because the mean of its divisors is an integer number (1093045833).

Almost surely, 2^11356540126 is an apocalyptic number.

11356540126 is a deficient number, since it is larger than the sum of its proper divisors (6132193202).

11356540126 is a wasteful number, since it uses less digits than its factorization.

11356540126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818027.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 11356540126 in words is "eleven billion, three hundred fifty-six million, five hundred forty thousand, one hundred twenty-six".