16870488309675 has 1728 divisors, whose sum is σ = 45973377515520. Its totient is φ = 5697533952000.

The previous prime is 16870488309617. The next prime is 16870488309677. The reversal of 16870488309675 is 57690388407861.

16870488309675 is a `hidden beast` number, since 1 + 6 + 8 + 70 + 488 + 3 + 0 + 9 + 6 + 75 = 666.

It is not a de Polignac number, because 16870488309675 - 2⁷ = 16870488309547 is a prime.

It is a super-2 number, since 2×16870488309675² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16870488309677) by changing a digit.

It is a polite number, since it can be written in 1727 ways as a sum of consecutive naturals, for example, 88327163830 + ... + 88327164020.

It is an arithmetic number, because the mean of its divisors is an integer number (26604963840).

Almost surely, 2^{16870488309675} is an apocalyptic number.

16870488309675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16870488309675 is an abundant number, since it is smaller than the sum of its proper divisors (29102889205845).

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

16870488309675 is a wasteful number, since it uses less digits than its factorization.

16870488309675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 72.

The spelling of 16870488309675 in words is "sixteen trillion, eight hundred seventy billion, four hundred eighty-eight million, three hundred nine thousand, six hundred seventy-five".