16541622776055 has 16 divisors (see below), whose sum is σ = 28502488476000. Its totient is φ = 8143568135808.

The previous prime is 16541622776051. The next prime is 16541622776071. The reversal of 16541622776055 is 55067722614561.

It is not a de Polignac number, because 16541622776055 - 2² = 16541622776051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16541622775986 and 16541622776004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16541622776051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42414417180 + ... + 42414417569.

It is an arithmetic number, because the mean of its divisors is an integer number (1781405529750).

Almost surely, 2^{16541622776055} is an apocalyptic number.

16541622776055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16541622776055 is a deficient number, since it is larger than the sum of its proper divisors (11960865699945).

16541622776055 is a wasteful number, since it uses less digits than its factorization.

16541622776055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84828834770.

The product of its (nonzero) digits is 21168000, while the sum is 57.

The spelling of 16541622776055 in words is "sixteen trillion, five hundred forty-one billion, six hundred twenty-two million, seven hundred seventy-six thousand, fifty-five".