16277127527061 has 12 divisors (see below), whose sum is σ = 23511941095500. Its totient is φ = 10851171581760.

The previous prime is 16277127527053. The next prime is 16277127527077. The reversal of 16277127527061 is 16072572177261.

16277127527061 is a `hidden beast` number, since 1 + 6 + 27 + 71 + 27 + 527 + 0 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11179493780625 + 5097633746436 = 3343575^2 + 2257794^2 .

It is not a de Polignac number, because 16277127527061 - 2³ = 16277127527053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16277127526989 and 16277127527007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16277127523061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20145936 + ... + 20938313.

It is an arithmetic number, because the mean of its divisors is an integer number (1959328424625).

Almost surely, 2^{16277127527061} is an apocalyptic number.

It is an amenable number.

16277127527061 is a deficient number, since it is larger than the sum of its proper divisors (7234813568439).

16277127527061 is a wasteful number, since it uses less digits than its factorization.

16277127527061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41128276 (or 41128273 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 54.

The spelling of 16277127527061 in words is "sixteen trillion, two hundred seventy-seven billion, one hundred twenty-seven million, five hundred twenty-seven thousand, sixty-one".