16056655010550 has 216 divisors, whose sum is σ = 54743959602072. Its totient is φ = 3336447744000.

The previous prime is 16056655010549. The next prime is 16056655010551. The reversal of 16056655010550 is 5501055665061.

It is an interprime number because it is at equal distance from previous prime (16056655010549) and next prime (16056655010551).

It is a super-2 number, since 2×16056655010550² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 16056655010496 and 16056655010505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16056655010551) by changing a digit.

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 in 107 ways as a sum of consecutive naturals, for example, 32857131 + ... + 33342230.

It is an arithmetic number, because the mean of its divisors is an integer number (253444257417).

Almost surely, 2^{16056655010550} is an apocalyptic number.

16056655010550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16056655010550 is an abundant number, since it is smaller than the sum of its proper divisors (38687304591522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16056655010550 is a wasteful number, since it uses less digits than its factorization.

16056655010550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66199404 (or 66199389 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 16056655010550 in words is "sixteen trillion, fifty-six billion, six hundred fifty-five million, ten thousand, five hundred fifty".