11859270940 has 24 divisors (see below), whose sum is σ = 27168512112. Its totient is φ = 4312462080.

The previous prime is 11859270893. The next prime is 11859270949. The reversal of 11859270940 is 4907295811.

11859270940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11859270949) by changing a digit.

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, 26952669 + ... + 26953108.

It is an arithmetic number, because the mean of its divisors is an integer number (1132021338).

Almost surely, 2^11859270940 is an apocalyptic number.

11859270940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11859270940 is an abundant number, since it is smaller than the sum of its proper divisors (15309241172).

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

11859270940 is a wasteful number, since it uses less digits than its factorization.

11859270940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53905797 (or 53905795 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 11859270940 in words is "eleven billion, eight hundred fifty-nine million, two hundred seventy thousand, nine hundred forty".