1082872378079 has 8 divisors (see below), whose sum is σ = 1089727793280. Its totient is φ = 1076021381656.

The previous prime is 1082872378051. The next prime is 1082872378103. The reversal of 1082872378079 is 9708732782801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082872378079 is a prime.

It is a super-2 number, since 2×1082872378079² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082872378039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612329 + ... + 1593954.

It is an arithmetic number, because the mean of its divisors is an integer number (136215974160).

Almost surely, 2^{1082872378079} is an apocalyptic number.

1082872378079 is a deficient number, since it is larger than the sum of its proper divisors (6855415201).

1082872378079 is a wasteful number, since it uses less digits than its factorization.

1082872378079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209389.

The product of its (nonzero) digits is 18966528, while the sum is 62.

The spelling of 1082872378079 in words is "one trillion, eighty-two billion, eight hundred seventy-two million, three hundred seventy-eight thousand, seventy-nine".