1083956825944 has 32 divisors (see below), whose sum is σ = 2221391606400. Its totient is φ = 493642575360.

The previous prime is 1083956825879. The next prime is 1083956825971. The reversal of 1083956825944 is 4495286593801.

It is a super-2 number, since 2×1083956825944² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128548539 + ... + 128556970.

It is an arithmetic number, because the mean of its divisors is an integer number (69418487700).

Almost surely, 2^{1083956825944} is an apocalyptic number.

It is an amenable number.

1083956825944 is an abundant number, since it is smaller than the sum of its proper divisors (1137434780456).

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

1083956825944 is a wasteful number, since it uses less digits than its factorization.

1083956825944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257105563 (or 257105559 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 64.

The spelling of 1083956825944 in words is "one trillion, eighty-three billion, nine hundred fifty-six million, eight hundred twenty-five thousand, nine hundred forty-four".