1082656220352 has 112 divisors (see below), whose sum is σ = 3274099859712. Its totient is φ = 309296931840.

The previous prime is 1082656220341. The next prime is 1082656220353. The reversal of 1082656220352 is 2530226562801.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1082656220353) 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 15 ways as a sum of consecutive naturals, for example, 14115418 + ... + 14191910.

Almost surely, 2^{1082656220352} is an apocalyptic number.

1082656220352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1082656220352 is an abundant number, since it is smaller than the sum of its proper divisors (2191443639360).

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

1082656220352 is a wasteful number, since it uses less digits than its factorization.

1082656220352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87046 (or 87036 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 1082656220352 in words is "one trillion, eighty-two billion, six hundred fifty-six million, two hundred twenty thousand, three hundred fifty-two".