12877654164045 has 64 divisors (see below), whose sum is σ = 22558417643520. Its totient is φ = 6221232864000.

The previous prime is 12877654163993. The next prime is 12877654164047. The reversal of 12877654164045 is 54046145677821.

It is a happy number.

It is not a de Polignac number, because 12877654164045 - 2¹⁷ = 12877654032973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12877654164045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12877654164047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54715870 + ... + 54950720.

It is an arithmetic number, because the mean of its divisors is an integer number (352475275680).

Almost surely, 2^{12877654164045} is an apocalyptic number.

12877654164045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12877654164045 is a deficient number, since it is larger than the sum of its proper divisors (9680763479475).

12877654164045 is a wasteful number, since it uses less digits than its factorization.

12877654164045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236066.

The product of its (nonzero) digits is 45158400, while the sum is 60.

The spelling of 12877654164045 in words is "twelve trillion, eight hundred seventy-seven billion, six hundred fifty-four million, one hundred sixty-four thousand, forty-five".