1082618872 has 8 divisors (see below), whose sum is σ = 2029910400. Its totient is φ = 541309432.

The previous prime is 1082618851. The next prime is 1082618909. The reversal of 1082618872 is 2788162801.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67663672 + ... + 67663687.

It is an arithmetic number, because the mean of its divisors is an integer number (253738800).

Almost surely, 2^1082618872 is an apocalyptic number.

It is an amenable number.

1082618872 is a deficient number, since it is larger than the sum of its proper divisors (947291528).

1082618872 is a wasteful number, since it uses less digits than its factorization.

1082618872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135327365 (or 135327361 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 43.

The square root of 1082618872 is about 32903.1741933814. The cubic root of 1082618872 is about 1026.8141963927.

The spelling of 1082618872 in words is "one billion, eighty-two million, six hundred eighteen thousand, eight hundred seventy-two".