162201575051 has 2 divisors, whose sum is σ = 162201575052. Its totient is φ = 162201575050.

The previous prime is 162201575047. The next prime is 162201575093. The reversal of 162201575051 is 150575102261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162201575051 - 2² = 162201575047 is a prime.

It is not a weakly prime, because it can be changed into another prime (162201575651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81100787525 + 81100787526.

It is an arithmetic number, because the mean of its divisors is an integer number (81100787526).

Almost surely, 2^162201575051 is an apocalyptic number.

162201575051 is a deficient number, since it is larger than the sum of its proper divisors (1).

162201575051 is an equidigital number, since it uses as much as digits as its factorization.

162201575051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 35.

The spelling of 162201575051 in words is "one hundred sixty-two billion, two hundred one million, five hundred seventy-five thousand, fifty-one".