3469065628129 has 4 divisors (see below), whose sum is σ = 3469094092800. Its totient is φ = 3469037163460.

The previous prime is 3469065628123. The next prime is 3469065628157. The reversal of 3469065628129 is 9218265609643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3469065628129 - 2³ = 3469065628121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3469065628121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14048737 + ... + 14293534.

It is an arithmetic number, because the mean of its divisors is an integer number (867273523200).

Almost surely, 2^{3469065628129} is an apocalyptic number.

It is an amenable number.

3469065628129 is a deficient number, since it is larger than the sum of its proper divisors (28464671).

3469065628129 is a wasteful number, since it uses less digits than its factorization.

3469065628129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28464670.

The product of its (nonzero) digits is 33592320, while the sum is 61.

The spelling of 3469065628129 in words is "three trillion, four hundred sixty-nine billion, sixty-five million, six hundred twenty-eight thousand, one hundred twenty-nine".