12754000155 has 32 divisors (see below), whose sum is σ = 22285670400. Its totient is φ = 6190450560.

The previous prime is 12754000139. The next prime is 12754000157. The reversal of 12754000155 is 55100045721.

12754000155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12754000155 - 2⁴ = 12754000139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12754000157) 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 31 ways as a sum of consecutive naturals, for example, 446755 + ... + 474444.

It is an arithmetic number, because the mean of its divisors is an integer number (696427200).

Almost surely, 2^12754000155 is an apocalyptic number.

12754000155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12754000155 is a deficient number, since it is larger than the sum of its proper divisors (9531670245).

12754000155 is a wasteful number, since it uses less digits than its factorization.

12754000155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921291.

The product of its (nonzero) digits is 7000, while the sum is 30.

Adding to 12754000155 its reverse (55100045721), we get a palindrome (67854045876).

The spelling of 12754000155 in words is "twelve billion, seven hundred fifty-four million, one hundred fifty-five", and thus it is an aban number.