16245053129 has 2 divisors, whose sum is σ = 16245053130. Its totient is φ = 16245053128.

The previous prime is 16245053117. The next prime is 16245053131. The reversal of 16245053129 is 92135054261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11826127504 + 4418925625 = 108748^2 + 66475^2 .

It is an emirp because it is prime and its reverse (92135054261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16245053129 - 2¹² = 16245049033 is a prime.

Together with 16245053131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16245053092 and 16245053101.

It is not a weakly prime, because it can be changed into another prime (16245053159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8122526564 + 8122526565.

It is an arithmetic number, because the mean of its divisors is an integer number (8122526565).

Almost surely, 2^16245053129 is an apocalyptic number.

It is an amenable number.

16245053129 is a deficient number, since it is larger than the sum of its proper divisors (1).

16245053129 is an equidigital number, since it uses as much as digits as its factorization.

16245053129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 16245053129 in words is "sixteen billion, two hundred forty-five million, fifty-three thousand, one hundred twenty-nine".