12903376384177 has 2 divisors, whose sum is σ = 12903376384178. Its totient is φ = 12903376384176.

The previous prime is 12903376384069. The next prime is 12903376384219. The reversal of 12903376384177 is 77148367330921.

12903376384177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10022739188641 + 2880637195536 = 3165871^2 + 1697244^2 .

It is a cyclic number.

It is not a de Polignac number, because 12903376384177 - 2¹⁵ = 12903376351409 is a prime.

It is a super-2 number, since 2×12903376384177² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12903376385177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6451688192088 + 6451688192089.

It is an arithmetic number, because the mean of its divisors is an integer number (6451688192089).

Almost surely, 2^{12903376384177} is an apocalyptic number.

It is an amenable number.

12903376384177 is a deficient number, since it is larger than the sum of its proper divisors (1).

12903376384177 is an equidigital number, since it uses as much as digits as its factorization.

12903376384177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 12903376384177 in words is "twelve trillion, nine hundred three billion, three hundred seventy-six million, three hundred eighty-four thousand, one hundred seventy-seven".