14905071829 has 2 divisors, whose sum is σ = 14905071830. Its totient is φ = 14905071828.

The previous prime is 14905071781. The next prime is 14905071847. The reversal of 14905071829 is 92817050941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13070662929 + 1834408900 = 114327^2 + 42830^2 .

It is a cyclic number.

It is not a de Polignac number, because 14905071829 - 2²¹ = 14902974677 is a prime.

It is a super-2 number, since 2×14905071829² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14905071889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7452535914 + 7452535915.

It is an arithmetic number, because the mean of its divisors is an integer number (7452535915).

Almost surely, 2^14905071829 is an apocalyptic number.

It is an amenable number.

14905071829 is a deficient number, since it is larger than the sum of its proper divisors (1).

14905071829 is an equidigital number, since it uses as much as digits as its factorization.

14905071829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 14905071829 in words is "fourteen billion, nine hundred five million, seventy-one thousand, eight hundred twenty-nine".