16715985114198 has 16 divisors (see below), whose sum is σ = 33432022132416. Its totient is φ = 5571986387400.

The previous prime is 16715985114197. The next prime is 16715985114233. The reversal of 16715985114198 is 89141158951761.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16715985114197) 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, 2955973 + ... + 6493823.

It is an arithmetic number, because the mean of its divisors is an integer number (2089501383276).

Almost surely, 2^{16715985114198} is an apocalyptic number.

16715985114198 is an abundant number, since it is smaller than the sum of its proper divisors (16716037018218).

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

16715985114198 is a wasteful number, since it uses less digits than its factorization.

16715985114198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325339.

The product of its digits is 21772800, while the sum is 66.

The spelling of 16715985114198 in words is "sixteen trillion, seven hundred fifteen billion, nine hundred eighty-five million, one hundred fourteen thousand, one hundred ninety-eight".