16956067429 has 8 divisors (see below), whose sum is σ = 20220900480. Its totient is φ = 13901868816.

The previous prime is 16956067369. The next prime is 16956067433. The reversal of 16956067429 is 92476065961.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16956067429 - 2¹⁹ = 16955543141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16956067429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16956067439) 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, 52658434 + ... + 52658755.

It is an arithmetic number, because the mean of its divisors is an integer number (2527612560).

Almost surely, 2^16956067429 is an apocalyptic number.

It is an amenable number.

16956067429 is a deficient number, since it is larger than the sum of its proper divisors (3264833051).

16956067429 is a wasteful number, since it uses less digits than its factorization.

16956067429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105317219.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 16956067429 in words is "sixteen billion, nine hundred fifty-six million, sixty-seven thousand, four hundred twenty-nine".