16898788051 has 8 divisors (see below), whose sum is σ = 16947748800. Its totient is φ = 16849878528.

The previous prime is 16898788013. The next prime is 16898788057. The reversal of 16898788051 is 15088789861.

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 16898788051 - 2¹⁷ = 16898656979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16898788057) 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, 705270 + ... + 728836.

It is an arithmetic number, because the mean of its divisors is an integer number (2118468600).

Almost surely, 2^16898788051 is an apocalyptic number.

16898788051 is a deficient number, since it is larger than the sum of its proper divisors (48960749).

16898788051 is a wasteful number, since it uses less digits than its factorization.

16898788051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25613.

The product of its (nonzero) digits is 7741440, while the sum is 61.

The spelling of 16898788051 in words is "sixteen billion, eight hundred ninety-eight million, seven hundred eighty-eight thousand, fifty-one".