162198112955 has 16 divisors (see below), whose sum is σ = 195319702080. Its totient is φ = 129304645632.

The previous prime is 162198112943. The next prime is 162198112957. The reversal of 162198112955 is 559211891261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162198112955 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162198112957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1592162 + ... + 1690968.

It is an arithmetic number, because the mean of its divisors is an integer number (12207481380).

Almost surely, 2^162198112955 is an apocalyptic number.

162198112955 is a deficient number, since it is larger than the sum of its proper divisors (33121589125).

162198112955 is an equidigital number, since it uses as much as digits as its factorization.

162198112955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99958.

The product of its digits is 388800, while the sum is 50.

The spelling of 162198112955 in words is "one hundred sixty-two billion, one hundred ninety-eight million, one hundred twelve thousand, nine hundred fifty-five".