12154628076788 has 24 divisors (see below), whose sum is σ = 22552287004800. Its totient is φ = 5712085001088.

The previous prime is 12154628076769. The next prime is 12154628076823. The reversal of 12154628076788 is 88767082645121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120886508 + ... + 120987011.

It is an arithmetic number, because the mean of its divisors is an integer number (939678625200).

Almost surely, 2^{12154628076788} is an apocalyptic number.

It is an amenable number.

12154628076788 is a deficient number, since it is larger than the sum of its proper divisors (10397658928012).

12154628076788 is a wasteful number, since it uses less digits than its factorization.

12154628076788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241874279 (or 241874277 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 65.

The spelling of 12154628076788 in words is "twelve trillion, one hundred fifty-four billion, six hundred twenty-eight million, seventy-six thousand, seven hundred eighty-eight".