13844029155 has 64 divisors (see below), whose sum is σ = 24635819520. Its totient is φ = 6582297600.

The previous prime is 13844029151. The next prime is 13844029163. The reversal of 13844029155 is 55192044831.

It is not a de Polignac number, because 13844029155 - 2² = 13844029151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13844029151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2152845 + ... + 2159265.

It is an arithmetic number, because the mean of its divisors is an integer number (384934680).

Almost surely, 2^13844029155 is an apocalyptic number.

13844029155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13844029155 is a deficient number, since it is larger than the sum of its proper divisors (10791790365).

13844029155 is a wasteful number, since it uses less digits than its factorization.

13844029155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 13844029155 in words is "thirteen billion, eight hundred forty-four million, twenty-nine thousand, one hundred fifty-five".