1083956825879 has 2 divisors, whose sum is σ = 1083956825880. Its totient is φ = 1083956825878.

The previous prime is 1083956825797. The next prime is 1083956825971. The reversal of 1083956825879 is 9785286593801.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1083956825879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1083956825779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541978412939 + 541978412940.

It is an arithmetic number, because the mean of its divisors is an integer number (541978412940).

Almost surely, 2^{1083956825879} is an apocalyptic number.

1083956825879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083956825879 is an equidigital number, since it uses as much as digits as its factorization.

1083956825879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 261273600, while the sum is 71.

The spelling of 1083956825879 in words is "one trillion, eighty-three billion, nine hundred fifty-six million, eight hundred twenty-five thousand, eight hundred seventy-nine".