12992121872053 has 2 divisors, whose sum is σ = 12992121872054. Its totient is φ = 12992121872052.

The previous prime is 12992121871997. The next prime is 12992121872077. The reversal of 12992121872053 is 35027812129921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12986559993969 + 5561878084 = 3603687^2 + 74578^2 .

It is a cyclic number.

It is not a de Polignac number, because 12992121872053 - 2⁹ = 12992121871541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12992121872083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6496060936026 + 6496060936027.

It is an arithmetic number, because the mean of its divisors is an integer number (6496060936027).

Almost surely, 2^{12992121872053} is an apocalyptic number.

It is an amenable number.

12992121872053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12992121872053 is an equidigital number, since it uses as much as digits as its factorization.

12992121872053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 12992121872053 in words is "twelve trillion, nine hundred ninety-two billion, one hundred twenty-one million, eight hundred seventy-two thousand, fifty-three".