13843156064 has 24 divisors (see below), whose sum is σ = 27256590648. Its totient is φ = 6920847360.

The previous prime is 13843156007. The next prime is 13843156069. The reversal of 13843156064 is 46065134831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13843156069) 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, 413024 + ... + 445280.

It is an arithmetic number, because the mean of its divisors is an integer number (1135691277).

Almost surely, 2^13843156064 is an apocalyptic number.

It is an amenable number.

13843156064 is a deficient number, since it is larger than the sum of its proper divisors (13413434584).

13843156064 is a wasteful number, since it uses less digits than its factorization.

13843156064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45678 (or 45670 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 13843156064 in words is "thirteen billion, eight hundred forty-three million, one hundred fifty-six thousand, sixty-four".