14815097929 has 2 divisors, whose sum is σ = 14815097930. Its totient is φ = 14815097928.

The previous prime is 14815097909. The next prime is 14815097953. The reversal of 14815097929 is 92979051841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11161499904 + 3653598025 = 105648^2 + 60445^2 .

It is a cyclic number.

It is not a de Polignac number, because 14815097929 - 2¹⁷ = 14814966857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14815097929.

It is not a weakly prime, because it can be changed into another prime (14815097909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7407548964 + 7407548965.

It is an arithmetic number, because the mean of its divisors is an integer number (7407548965).

Almost surely, 2^14815097929 is an apocalyptic number.

It is an amenable number.

14815097929 is a deficient number, since it is larger than the sum of its proper divisors (1).

14815097929 is an equidigital number, since it uses as much as digits as its factorization.

14815097929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 55.

The spelling of 14815097929 in words is "fourteen billion, eight hundred fifteen million, ninety-seven thousand, nine hundred twenty-nine".