14948924869 has 2 divisors, whose sum is σ = 14948924870. Its totient is φ = 14948924868.

The previous prime is 14948924867. The next prime is 14948924929. The reversal of 14948924869 is 96842984941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13733496100 + 1215428769 = 117190^2 + 34863^2 .

It is a cyclic number.

It is not a de Polignac number, because 14948924869 - 2¹ = 14948924867 is a prime.

It is a super-2 number, since 2×14948924869² (a number of 21 digits) contains 22 as substring.

Together with 14948924867, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14948924869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14948924867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7474462434 + 7474462435.

It is an arithmetic number, because the mean of its divisors is an integer number (7474462435).

Almost surely, 2^14948924869 is an apocalyptic number.

It is an amenable number.

14948924869 is a deficient number, since it is larger than the sum of its proper divisors (1).

14948924869 is an equidigital number, since it uses as much as digits as its factorization.

14948924869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35831808, while the sum is 64.

The spelling of 14948924869 in words is "fourteen billion, nine hundred forty-eight million, nine hundred twenty-four thousand, eight hundred sixty-nine".