1081424982488 has 64 divisors (see below), whose sum is σ = 2176807893120. Its totient is φ = 501830553600.

The previous prime is 1081424982467. The next prime is 1081424982503. The reversal of 1081424982488 is 8842894241801.

It is a super-2 number, since 2×1081424982488² (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 15 ways as a sum of consecutive naturals, for example, 69398858 + ... + 69414438.

It is an arithmetic number, because the mean of its divisors is an integer number (34012623330).

Almost surely, 2^{1081424982488} is an apocalyptic number.

It is an amenable number.

1081424982488 is an abundant number, since it is smaller than the sum of its proper divisors (1095382910632).

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

1081424982488 is a wasteful number, since it uses less digits than its factorization.

1081424982488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22668 (or 22664 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 59.

The spelling of 1081424982488 in words is "one trillion, eighty-one billion, four hundred twenty-four million, nine hundred eighty-two thousand, four hundred eighty-eight".