832163558201 has 2 divisors, whose sum is σ = 832163558202. Its totient is φ = 832163558200.

The previous prime is 832163558179. The next prime is 832163558249. The reversal of 832163558201 is 102855361238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515920412176 + 316243146025 = 718276^2 + 562355^2 .

It is a cyclic number.

It is not a de Polignac number, because 832163558201 - 2²² = 832159363897 is a prime.

It is a super-2 number, since 2×832163558201² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (832163558801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416081779100 + 416081779101.

It is an arithmetic number, because the mean of its divisors is an integer number (416081779101).

Almost surely, 2^832163558201 is an apocalyptic number.

It is an amenable number.

832163558201 is a deficient number, since it is larger than the sum of its proper divisors (1).

832163558201 is an equidigital number, since it uses as much as digits as its factorization.

832163558201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 832163558201 in words is "eight hundred thirty-two billion, one hundred sixty-three million, five hundred fifty-eight thousand, two hundred one".