16972769293 has 8 divisors (see below), whose sum is σ = 18642859200. Its totient is φ = 15380358048.

The previous prime is 16972769267. The next prime is 16972769329. The reversal of 16972769293 is 39296727961.

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 16972769293 - 2²¹ = 16970672141 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 (16972769263) 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, 19419208 + ... + 19420081.

It is an arithmetic number, because the mean of its divisors is an integer number (2330357400).

Almost surely, 2^16972769293 is an apocalyptic number.

It is an amenable number.

16972769293 is a deficient number, since it is larger than the sum of its proper divisors (1670089907).

16972769293 is a wasteful number, since it uses less digits than its factorization.

16972769293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38839331.

The product of its digits is 15431472, while the sum is 61.

The spelling of 16972769293 in words is "sixteen billion, nine hundred seventy-two million, seven hundred sixty-nine thousand, two hundred ninety-three".