16358698872 has 64 divisors (see below), whose sum is σ = 45485949600. Its totient is φ = 5447485440.

The previous prime is 16358698847. The next prime is 16358698877. The reversal of 16358698872 is 27889685361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16358698877) 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, 183448 + ... + 257624.

Almost surely, 2^16358698872 is an apocalyptic number.

16358698872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16358698872 is an abundant number, since it is smaller than the sum of its proper divisors (29127250728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16358698872 is a wasteful number, since it uses less digits than its factorization.

16358698872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75213 (or 75203 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The spelling of 16358698872 in words is "sixteen billion, three hundred fifty-eight million, six hundred ninety-eight thousand, eight hundred seventy-two".