24000013155 has 16 divisors (see below), whose sum is σ = 38862673920. Its totient is φ = 12645789408.

The previous prime is 24000013139. The next prime is 24000013181. The reversal of 24000013155 is 55131000042.

It is not a de Polignac number, because 24000013155 - 2⁴ = 24000013139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9637315 + ... + 9639804.

It is an arithmetic number, because the mean of its divisors is an integer number (2428917120).

Almost surely, 2^24000013155 is an apocalyptic number.

24000013155 is a deficient number, since it is larger than the sum of its proper divisors (14862660765).

24000013155 is a wasteful number, since it uses less digits than its factorization.

24000013155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19277210.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 24000013155 its reverse (55131000042), we get a palindrome (79131013197).

The spelling of 24000013155 in words is "twenty-four billion, thirteen thousand, one hundred fifty-five".