1082872378051 has 2 divisors, whose sum is σ = 1082872378052. Its totient is φ = 1082872378050.

The previous prime is 1082872378039. The next prime is 1082872378103. The reversal of 1082872378051 is 1508732782801.

It is an a-pointer prime, because the next prime (1082872378103) can be obtained adding 1082872378051 to its sum of digits (52).

It is a weak prime.

It is an emirp because it is prime and its reverse (1508732782801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1082872378051 - 2⁹ = 1082872377539 is a prime.

It is a super-2 number, since 2×1082872378051² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1082872378051.

It is not a weakly prime, because it can be changed into another prime (1082875378051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541436189025 + 541436189026.

It is an arithmetic number, because the mean of its divisors is an integer number (541436189026).

Almost surely, 2^{1082872378051} is an apocalyptic number.

1082872378051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082872378051 is an equidigital number, since it uses as much as digits as its factorization.

1082872378051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1505280, while the sum is 52.

The spelling of 1082872378051 in words is "one trillion, eighty-two billion, eight hundred seventy-two million, three hundred seventy-eight thousand, fifty-one".