201677671622055 has 8 divisors (see below), whose sum is σ = 322684274595312. Its totient is φ = 107561424865088.

The previous prime is 201677671622051. The next prime is 201677671622071. The reversal of 201677671622055 is 550226176776102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 201677671622055 - 2² = 201677671622051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201677671621986 and 201677671622004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201677671622051) 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, 6722589054054 + ... + 6722589054083.

It is an arithmetic number, because the mean of its divisors is an integer number (40335534324414).

Almost surely, 2^{201677671622055} is an apocalyptic number.

201677671622055 is a deficient number, since it is larger than the sum of its proper divisors (121006602973257).

201677671622055 is a wasteful number, since it uses less digits than its factorization.

201677671622055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13445178108145.

The product of its (nonzero) digits is 14817600, while the sum is 57.

The spelling of 201677671622055 in words is "two hundred one trillion, six hundred seventy-seven billion, six hundred seventy-one million, six hundred twenty-two thousand, fifty-five".