16712886061761 has 96 divisors (see below), whose sum is σ = 23878987776000. Its totient is φ = 10385192252160.

The previous prime is 16712886061691. The next prime is 16712886061813. The reversal of 16712886061761 is 16716068821761.

It is not a de Polignac number, because 16712886061761 - 2¹⁴ = 16712886045377 is a prime.

It is a super-2 number, since 2×16712886061761² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16712886061695 and 16712886061704.

It is not an unprimeable number, because it can be changed into a prime (16712886061961) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4077306090 + ... + 4077310188.

It is an arithmetic number, because the mean of its divisors is an integer number (248739456000).

Almost surely, 2^{16712886061761} is an apocalyptic number.

It is an amenable number.

16712886061761 is a deficient number, since it is larger than the sum of its proper divisors (7166101714239).

16712886061761 is a wasteful number, since it uses less digits than its factorization.

16712886061761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539 (or 4492 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 60.

The spelling of 16712886061761 in words is "sixteen trillion, seven hundred twelve billion, eight hundred eighty-six million, sixty-one thousand, seven hundred sixty-one".