13669540629 has 8 divisors (see below), whose sum is σ = 18228568992. Its totient is φ = 9111769680.

The previous prime is 13669540597. The next prime is 13669540673. The reversal of 13669540629 is 92604596631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13669540629 - 2⁵ = 13669540597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13669540699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288687 + ... + 332684.

It is an arithmetic number, because the mean of its divisors is an integer number (2278571124).

Almost surely, 2^13669540629 is an apocalyptic number.

It is an amenable number.

13669540629 is a deficient number, since it is larger than the sum of its proper divisors (4559028363).

13669540629 is an equidigital number, since it uses as much as digits as its factorization.

13669540629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628707.

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 13669540629 in words is "thirteen billion, six hundred sixty-nine million, five hundred forty thousand, six hundred twenty-nine".