14930281831 has 2 divisors, whose sum is σ = 14930281832. Its totient is φ = 14930281830.

The previous prime is 14930281829. The next prime is 14930281913. The reversal of 14930281831 is 13818203941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14930281831 - 2¹ = 14930281829 is a prime.

It is a super-2 number, since 2×14930281831² (a number of 21 digits) contains 22 as substring.

Together with 14930281829, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14930281231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7465140915 + 7465140916.

It is an arithmetic number, because the mean of its divisors is an integer number (7465140916).

Almost surely, 2^14930281831 is an apocalyptic number.

14930281831 is a deficient number, since it is larger than the sum of its proper divisors (1).

14930281831 is an equidigital number, since it uses as much as digits as its factorization.

14930281831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 14930281831 in words is "fourteen billion, nine hundred thirty million, two hundred eighty-one thousand, eight hundred thirty-one".