1613672837322 has 128 divisors (see below), whose sum is σ = 4016732848128. Its totient is φ = 420827097600.

The previous prime is 1613672837267. The next prime is 1613672837323. The reversal of 1613672837322 is 2237382763161.

It is a super-2 number, since 2×1613672837322² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1613672837323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20058663 + ... + 20138949.

It is an arithmetic number, because the mean of its divisors is an integer number (31380725376).

Almost surely, 2^{1613672837322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1613672837322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2008366424064).

1613672837322 is an abundant number, since it is smaller than the sum of its proper divisors (2403060010806).

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

1613672837322 is a wasteful number, since it uses less digits than its factorization.

1613672837322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80724.

The product of its digits is 3048192, while the sum is 51.

The spelling of 1613672837322 in words is "one trillion, six hundred thirteen billion, six hundred seventy-two million, eight hundred thirty-seven thousand, three hundred twenty-two".