16355445311274 has 8 divisors (see below), whose sum is σ = 32710890622560. Its totient is φ = 5451815103756.

The previous prime is 16355445311273. The next prime is 16355445311281. The reversal of 16355445311274 is 47211354455361.

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

16355445311274 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16355445311273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362953775934 + ... + 1362953775945.

It is an arithmetic number, because the mean of its divisors is an integer number (4088861327820).

Almost surely, 2^{16355445311274} is an apocalyptic number.

16355445311274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16355445311274 is a wasteful number, since it uses less digits than its factorization.

16355445311274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725907551884.

The product of its digits is 6048000, while the sum is 51.

The spelling of 16355445311274 in words is "sixteen trillion, three hundred fifty-five billion, four hundred forty-five million, three hundred eleven thousand, two hundred seventy-four".