14629931081 has 2 divisors, whose sum is σ = 14629931082. Its totient is φ = 14629931080.

The previous prime is 14629931051. The next prime is 14629931089. The reversal of 14629931081 is 18013992641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13349722681 + 1280208400 = 115541^2 + 35780^2 .

It is a cyclic number.

It is not a de Polignac number, because 14629931081 - 2¹⁴ = 14629914697 is a prime.

It is a super-2 number, since 2×14629931081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14629931089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7314965540 + 7314965541.

It is an arithmetic number, because the mean of its divisors is an integer number (7314965541).

Almost surely, 2^14629931081 is an apocalyptic number.

It is an amenable number.

14629931081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14629931081 is an equidigital number, since it uses as much as digits as its factorization.

14629931081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 14629931081 in words is "fourteen billion, six hundred twenty-nine million, nine hundred thirty-one thousand, eighty-one".