1622118093376 has 189 divisors, whose sum is σ = 3636822306859. Its totient is φ = 717305036800.

The previous prime is 1622118093361. The next prime is 1622118093383. The reversal of 1622118093376 is 6733908112261.

The square root of 1622118093376 is 1273624.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 607214977600 + 1014903115776 = 779240^2 + 1007424^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4595235216 + ... + 4595235568.

Almost surely, 2^{1622118093376} is an apocalyptic number.

1622118093376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1622118093376 is the 1273624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1622118093376

1622118093376 is an abundant number, since it is smaller than the sum of its proper divisors (2014704213483).

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

1622118093376 is an frugal number, since it uses more digits than its factorization.

1622118093376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

Multiplying 1622118093376 by its sum of digits (49), we get a square (79483786575424 = 8915368²).

The spelling of 1622118093376 in words is "one trillion, six hundred twenty-two billion, one hundred eighteen million, ninety-three thousand, three hundred seventy-six".