16461120437756 has 6 divisors (see below), whose sum is σ = 28806960766080. Its totient is φ = 8230560218876.

The previous prime is 16461120437743. The next prime is 16461120437897. The reversal of 16461120437756 is 65773402116461.

It is a super-3 number, since 3×16461120437756³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16461120437698 and 16461120437707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2057640054716 + ... + 2057640054723.

It is an arithmetic number, because the mean of its divisors is an integer number (4801160127680).

Almost surely, 2^{16461120437756} is an apocalyptic number.

It is an amenable number.

16461120437756 is a deficient number, since it is larger than the sum of its proper divisors (12345840328324).

16461120437756 is a wasteful number, since it uses less digits than its factorization.

16461120437756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115280109443 (or 4115280109441 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 16461120437756 in words is "sixteen trillion, four hundred sixty-one billion, one hundred twenty million, four hundred thirty-seven thousand, seven hundred fifty-six".