16878607201 has 16 divisors (see below), whose sum is σ = 18143422848. Its totient is φ = 15660691200.

The previous prime is 16878607153. The next prime is 16878607217. The reversal of 16878607201 is 10270687861.

It is a cyclic number.

It is not a de Polignac number, because 16878607201 - 2¹³ = 16878599009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16878607261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251721 + ... + 311641.

It is an arithmetic number, because the mean of its divisors is an integer number (1133963928).

Almost surely, 2^16878607201 is an apocalyptic number.

It is an amenable number.

16878607201 is a deficient number, since it is larger than the sum of its proper divisors (1264815647).

16878607201 is a wasteful number, since it uses less digits than its factorization.

16878607201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60312.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 16878607201 in words is "sixteen billion, eight hundred seventy-eight million, six hundred seven thousand, two hundred one".