14892129481 has 2 divisors, whose sum is σ = 14892129482. Its totient is φ = 14892129480.

The previous prime is 14892129479. The next prime is 14892129509. The reversal of 14892129481 is 18492129841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13070205625 + 1821923856 = 114325^2 + 42684^2 .

It is a cyclic number.

It is not a de Polignac number, because 14892129481 - 2¹ = 14892129479 is a prime.

It is a super-2 number, since 2×14892129481² (a number of 21 digits) contains 22 as substring.

Together with 14892129479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14892129431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7446064740 + 7446064741.

It is an arithmetic number, because the mean of its divisors is an integer number (7446064741).

Almost surely, 2^14892129481 is an apocalyptic number.

It is an amenable number.

14892129481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14892129481 is an equidigital number, since it uses as much as digits as its factorization.

14892129481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 49.

The spelling of 14892129481 in words is "fourteen billion, eight hundred ninety-two million, one hundred twenty-nine thousand, four hundred eighty-one".