11853969126 has 16 divisors (see below), whose sum is σ = 24738718464. Its totient is φ = 3779526344.

The previous prime is 11853969119. The next prime is 11853969161. The reversal of 11853969126 is 62196935811.

11853969126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11853969126² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42949026 + ... + 42949301.

It is an arithmetic number, because the mean of its divisors is an integer number (1546169904).

Almost surely, 2^11853969126 is an apocalyptic number.

11853969126 is an abundant number, since it is smaller than the sum of its proper divisors (12884749338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11853969126 is a wasteful number, since it uses less digits than its factorization.

11853969126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85898355.

The product of its digits is 699840, while the sum is 51.

The spelling of 11853969126 in words is "eleven billion, eight hundred fifty-three million, nine hundred sixty-nine thousand, one hundred twenty-six".