13869532929 has 16 divisors (see below), whose sum is σ = 21136176000. Its totient is φ = 7924828800.

The previous prime is 13869532927. The next prime is 13869532949. The reversal of 13869532929 is 92923596831.

It is not a de Polignac number, because 13869532929 - 2¹ = 13869532927 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13869532927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485947 + ... + 513695.

It is an arithmetic number, because the mean of its divisors is an integer number (1321011000).

Almost surely, 2^13869532929 is an apocalyptic number.

It is an amenable number.

13869532929 is a deficient number, since it is larger than the sum of its proper divisors (7266643071).

13869532929 is a wasteful number, since it uses less digits than its factorization.

13869532929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51560.

The product of its digits is 6298560, while the sum is 57.

The spelling of 13869532929 in words is "thirteen billion, eight hundred sixty-nine million, five hundred thirty-two thousand, nine hundred twenty-nine".