1573220116336 has 80 divisors (see below), whose sum is σ = 3360173506560. Its totient is φ = 707593224960.

The previous prime is 1573220116331. The next prime is 1573220116343. The reversal of 1573220116336 is 6336110223751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1573220116331) 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 15 ways as a sum of consecutive naturals, for example, 23151786 + ... + 23219638.

It is an arithmetic number, because the mean of its divisors is an integer number (42002168832).

Almost surely, 2^{1573220116336} is an apocalyptic number.

1573220116336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1573220116336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1680086753280).

1573220116336 is an abundant number, since it is smaller than the sum of its proper divisors (1786953390224).

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

1573220116336 is a wasteful number, since it uses less digits than its factorization.

1573220116336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69254 (or 69248 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 1573220116336 in words is "one trillion, five hundred seventy-three billion, two hundred twenty million, one hundred sixteen thousand, three hundred thirty-six".