12754111078 has 8 divisors (see below), whose sum is σ = 19748301120. Its totient is φ = 6171344040.

The previous prime is 12754111021. The next prime is 12754111081. The reversal of 12754111078 is 87011145721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102855673 + ... + 102855796.

It is an arithmetic number, because the mean of its divisors is an integer number (2468537640).

Almost surely, 2^12754111078 is an apocalyptic number.

12754111078 is a deficient number, since it is larger than the sum of its proper divisors (6994190042).

12754111078 is a wasteful number, since it uses less digits than its factorization.

12754111078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205711502.

The product of its (nonzero) digits is 15680, while the sum is 37.

Adding to 12754111078 its reverse (87011145721), we get a palindrome (99765256799).

The spelling of 12754111078 in words is "twelve billion, seven hundred fifty-four million, one hundred eleven thousand, seventy-eight".