16757470081 has 8 divisors (see below), whose sum is σ = 18870582528. Its totient is φ = 14742642000.

The previous prime is 16757470069. The next prime is 16757470117. The reversal of 16757470081 is 18007475761.

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 16757470081 - 2¹¹ = 16757468033 is a prime.

It is a super-2 number, since 2×16757470081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16757470181) 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, 24570730 + ... + 24571411.

It is an arithmetic number, because the mean of its divisors is an integer number (2358822816).

Almost surely, 2^16757470081 is an apocalyptic number.

16757470081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16757470081 is a deficient number, since it is larger than the sum of its proper divisors (2113112447).

16757470081 is a wasteful number, since it uses less digits than its factorization.

16757470081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49142183.

The product of its (nonzero) digits is 329280, while the sum is 46.

The spelling of 16757470081 in words is "sixteen billion, seven hundred fifty-seven million, four hundred seventy thousand, eighty-one".