1164870827201 has 2 divisors, whose sum is σ = 1164870827202. Its totient is φ = 1164870827200.

The previous prime is 1164870827177. The next prime is 1164870827293. The reversal of 1164870827201 is 1027280784611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1139993967025 + 24876860176 = 1067705^2 + 157724^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164870827201 - 2¹⁰ = 1164870826177 is a prime.

It is not a weakly prime, because it can be changed into another prime (1164870827801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582435413600 + 582435413601.

It is an arithmetic number, because the mean of its divisors is an integer number (582435413601).

Almost surely, 2^{1164870827201} is an apocalyptic number.

It is an amenable number.

1164870827201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164870827201 is an equidigital number, since it uses as much as digits as its factorization.

1164870827201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 47.

The spelling of 1164870827201 in words is "one trillion, one hundred sixty-four billion, eight hundred seventy million, eight hundred twenty-seven thousand, two hundred one".