1164200025827 has 2 divisors, whose sum is σ = 1164200025828. Its totient is φ = 1164200025826.

The previous prime is 1164200025823. The next prime is 1164200025869. The reversal of 1164200025827 is 7285200024611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1164200025827 - 2² = 1164200025823 is a prime.

It is not a weakly prime, because it can be changed into another prime (1164200025823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582100012913 + 582100012914.

It is an arithmetic number, because the mean of its divisors is an integer number (582100012914).

Almost surely, 2^{1164200025827} is an apocalyptic number.

1164200025827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164200025827 is an equidigital number, since it uses as much as digits as its factorization.

1164200025827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 1164200025827 in words is "one trillion, one hundred sixty-four billion, two hundred million, twenty-five thousand, eight hundred twenty-seven".