162630115121 has 4 divisors (see below), whose sum is σ = 165296182644. Its totient is φ = 159964047600.

The previous prime is 162630115097. The next prime is 162630115169. The reversal of 162630115121 is 121511036261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54431223025 + 108198892096 = 233305^2 + 328936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162630115121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162630115621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333033670 + ... + 1333033791.

It is an arithmetic number, because the mean of its divisors is an integer number (41324045661).

Almost surely, 2^162630115121 is an apocalyptic number.

It is an amenable number.

162630115121 is a deficient number, since it is larger than the sum of its proper divisors (2666067523).

162630115121 is an equidigital number, since it uses as much as digits as its factorization.

162630115121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666067522.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 162630115121 in words is "one hundred sixty-two billion, six hundred thirty million, one hundred fifteen thousand, one hundred twenty-one".