12902862547 has 2 divisors, whose sum is σ = 12902862548. Its totient is φ = 12902862546.

The previous prime is 12902862541. The next prime is 12902862559. The reversal of 12902862547 is 74526820921.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12902862547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12902862497 and 12902862506.

It is not a weakly prime, because it can be changed into another prime (12902862541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6451431273 + 6451431274.

It is an arithmetic number, because the mean of its divisors is an integer number (6451431274).

Almost surely, 2^12902862547 is an apocalyptic number.

12902862547 is a deficient number, since it is larger than the sum of its proper divisors (1).

12902862547 is an equidigital number, since it uses as much as digits as its factorization.

12902862547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 12902862547 in words is "twelve billion, nine hundred two million, eight hundred sixty-two thousand, five hundred forty-seven".