16155539240163 has 8 divisors (see below), whose sum is σ = 22066102376976. Its totient is φ = 10507667798400.

The previous prime is 16155539240149. The next prime is 16155539240171. The reversal of 16155539240163 is 36104293555161.

16155539240163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16155539240163 - 2¹⁴ = 16155539223779 is a prime.

It is a super-2 number, since 2×16155539240163² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16155539242163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65672923618 + ... + 65672923863.

It is an arithmetic number, because the mean of its divisors is an integer number (2758262797122).

Almost surely, 2^{16155539240163} is an apocalyptic number.

16155539240163 is a deficient number, since it is larger than the sum of its proper divisors (5910563136813).

16155539240163 is a wasteful number, since it uses less digits than its factorization.

16155539240163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131345847525.

The product of its (nonzero) digits is 2916000, while the sum is 51.

The spelling of 16155539240163 in words is "sixteen trillion, one hundred fifty-five billion, five hundred thirty-nine million, two hundred forty thousand, one hundred sixty-three".