16036146741681 has 48 divisors (see below), whose sum is σ = 26352918345600. Its totient is φ = 9629712591840.

The previous prime is 16036146741679. The next prime is 16036146741707. The reversal of 16036146741681 is 18614764163061.

It is a happy number.

16036146741681 is a `hidden beast` number, since 1 + 6 + 0 + 3 + 6 + 146 + 7 + 416 + 81 = 666.

It is not a de Polignac number, because 16036146741681 - 2¹ = 16036146741679 is a prime.

It is a super-2 number, since 2×16036146741681² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16036146745681) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22160061 + ... + 22872266.

It is an arithmetic number, because the mean of its divisors is an integer number (549019132200).

Almost surely, 2^{16036146741681} is an apocalyptic number.

16036146741681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16036146741681 is a deficient number, since it is larger than the sum of its proper divisors (10316771603919).

16036146741681 is a wasteful number, since it uses less digits than its factorization.

16036146741681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45032467 (or 45032450 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 16036146741681 in words is "sixteen trillion, thirty-six billion, one hundred forty-six million, seven hundred forty-one thousand, six hundred eighty-one".