1090909982232 has 160 divisors (see below), whose sum is σ = 3502077348000. Its totient is φ = 310795024896.

The previous prime is 1090909982219. The next prime is 1090909982251. The reversal of 1090909982232 is 2322899090901.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1238508 + ... + 1927620.

It is an arithmetic number, because the mean of its divisors is an integer number (21887983425).

Almost surely, 2^{1090909982232} is an apocalyptic number.

1090909982232 is a gapful number since it is divisible by the number (12) 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 1090909982232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1751038674000).

1090909982232 is an abundant number, since it is smaller than the sum of its proper divisors (2411167365768).

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

1090909982232 is a wasteful number, since it uses less digits than its factorization.

1090909982232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689487 (or 689474 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 1090909982232 in words is "one trillion, ninety billion, nine hundred nine million, nine hundred eighty-two thousand, two hundred thirty-two".