16897422801 has 8 divisors (see below), whose sum is σ = 25748453824. Its totient is φ = 9655670160.

The previous prime is 16897422793. The next prime is 16897422877. The reversal of 16897422801 is 10822479861.

It is a happy number.

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

It is not a de Polignac number, because 16897422801 - 2³ = 16897422793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16897422881) 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, 402319570 + ... + 402319611.

It is an arithmetic number, because the mean of its divisors is an integer number (3218556728).

Almost surely, 2^16897422801 is an apocalyptic number.

It is an amenable number.

16897422801 is a deficient number, since it is larger than the sum of its proper divisors (8851031023).

16897422801 is an equidigital number, since it uses as much as digits as its factorization.

16897422801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804639191.

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 16897422801 in words is "sixteen billion, eight hundred ninety-seven million, four hundred twenty-two thousand, eight hundred one".