11426147327140 has 96 divisors (see below), whose sum is σ = 29570603166720. Its totient is φ = 3611484389376.

The previous prime is 11426147327117. The next prime is 11426147327143. The reversal of 11426147327140 is 4172374162411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11426147327143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2682412 + ... + 5481571.

It is an arithmetic number, because the mean of its divisors is an integer number (308027116320).

Almost surely, 2^{11426147327140} is an apocalyptic number.

11426147327140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11426147327140 is an abundant number, since it is smaller than the sum of its proper divisors (18144455839580).

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

11426147327140 is a wasteful number, since it uses less digits than its factorization.

11426147327140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164781 (or 8164779 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 11426147327140 in words is "eleven trillion, four hundred twenty-six billion, one hundred forty-seven million, three hundred twenty-seven thousand, one hundred forty".