16969291141 has 8 divisors (see below), whose sum is σ = 19316821824. Its totient is φ = 14755905120.

The previous prime is 16969291123. The next prime is 16969291181. The reversal of 16969291141 is 14119296961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16969291141 - 2¹¹ = 16969289093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16969291121) 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, 33535896 + ... + 33536401.

It is an arithmetic number, because the mean of its divisors is an integer number (2414602728).

Almost surely, 2^16969291141 is an apocalyptic number.

16969291141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16969291141 is a deficient number, since it is larger than the sum of its proper divisors (2347530683).

16969291141 is a wasteful number, since it uses less digits than its factorization.

16969291141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67072331.

The product of its digits is 209952, while the sum is 49.

The spelling of 16969291141 in words is "sixteen billion, nine hundred sixty-nine million, two hundred ninety-one thousand, one hundred forty-one".