16469403401 has 8 divisors (see below), whose sum is σ = 18183088224. Its totient is φ = 14791796320.

The previous prime is 16469403373. The next prime is 16469403439. The reversal of 16469403401 is 10430496461.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16469403401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16469402401) 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, 9018476 + ... + 9020301.

It is an arithmetic number, because the mean of its divisors is an integer number (2272886028).

Almost surely, 2^16469403401 is an apocalyptic number.

16469403401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16469403401 is a deficient number, since it is larger than the sum of its proper divisors (1713684823).

16469403401 is a wasteful number, since it uses less digits than its factorization.

16469403401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18038871.

The product of its (nonzero) digits is 62208, while the sum is 38.

Adding to 16469403401 its reverse (10430496461), we get a palindrome (26899899862).

The spelling of 16469403401 in words is "sixteen billion, four hundred sixty-nine million, four hundred three thousand, four hundred one".