16106135042555 has 16 divisors (see below), whose sum is σ = 19520213483520. Its totient is φ = 12756764032992.

The previous prime is 16106135042549. The next prime is 16106135042629. The reversal of 16106135042555 is 55524053160161.

It is a cyclic number.

It is not a de Polignac number, because 16106135042555 - 2⁴ = 16106135042539 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26171819 + ... + 26780148.

It is an arithmetic number, because the mean of its divisors is an integer number (1220013342720).

Almost surely, 2^{16106135042555} is an apocalyptic number.

16106135042555 is a deficient number, since it is larger than the sum of its proper divisors (3414078440965).

16106135042555 is a wasteful number, since it uses less digits than its factorization.

16106135042555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52952578.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 16106135042555 in words is "sixteen trillion, one hundred six billion, one hundred thirty-five million, forty-two thousand, five hundred fifty-five".