1323366589090 has 480 divisors, whose sum is σ = 3257478745920. Its totient is φ = 383688119808.

The previous prime is 1323366589049. The next prime is 1323366589091. The reversal of 1323366589090 is 909856633231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323366589091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 8118813349 + ... + 8118813511.

It is an arithmetic number, because the mean of its divisors is an integer number (6786414054).

Almost surely, 2^{1323366589090} is an apocalyptic number.

1323366589090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323366589090 is an abundant number, since it is smaller than the sum of its proper divisors (1934112156830).

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

1323366589090 is a wasteful number, since it uses less digits than its factorization.

1323366589090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 1323366589090 in words is "one trillion, three hundred twenty-three billion, three hundred sixty-six million, five hundred eighty-nine thousand, ninety".