1613145322227 has 8 divisors (see below), whose sum is σ = 2150869729216. Its totient is φ = 1075425565032.

The previous prime is 1613145322213. The next prime is 1613145322237. The reversal of 1613145322227 is 7222235413161.

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

It is not a de Polignac number, because 1613145322227 - 2⁴ = 1613145322211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1613145322207) 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, 250813 + ... + 1813614.

It is an arithmetic number, because the mean of its divisors is an integer number (268858716152).

Almost surely, 2^{1613145322227} is an apocalyptic number.

1613145322227 is a deficient number, since it is larger than the sum of its proper divisors (537724406989).

1613145322227 is a wasteful number, since it uses less digits than its factorization.

1613145322227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324897.

The product of its digits is 120960, while the sum is 39.

The spelling of 1613145322227 in words is "one trillion, six hundred thirteen billion, one hundred forty-five million, three hundred twenty-two thousand, two hundred twenty-seven".