14721808051 has 2 divisors, whose sum is σ = 14721808052. Its totient is φ = 14721808050.

The previous prime is 14721808043. The next prime is 14721808097. The reversal of 14721808051 is 15080812741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14721808051 - 2³ = 14721808043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14721808051.

It is not a weakly prime, because it can be changed into another prime (14721803051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7360904025 + 7360904026.

It is an arithmetic number, because the mean of its divisors is an integer number (7360904026).

Almost surely, 2^14721808051 is an apocalyptic number.

14721808051 is a deficient number, since it is larger than the sum of its proper divisors (1).

14721808051 is an equidigital number, since it uses as much as digits as its factorization.

14721808051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 37.

The spelling of 14721808051 in words is "fourteen billion, seven hundred twenty-one million, eight hundred eight thousand, fifty-one".