162672502117 has 2 divisors, whose sum is σ = 162672502118. Its totient is φ = 162672502116.

The previous prime is 162672502081. The next prime is 162672502151. The reversal of 162672502117 is 711205276261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117895402881 + 44777099236 = 343359^2 + 211606^2 .

It is a cyclic number.

It is not a de Polignac number, because 162672502117 - 2¹¹ = 162672500069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162672502117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162672502417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81336251058 + 81336251059.

It is an arithmetic number, because the mean of its divisors is an integer number (81336251059).

Almost surely, 2^162672502117 is an apocalyptic number.

It is an amenable number.

162672502117 is a deficient number, since it is larger than the sum of its proper divisors (1).

162672502117 is an equidigital number, since it uses as much as digits as its factorization.

162672502117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

Adding to 162672502117 its reverse (711205276261), we get a palindrome (873877778378).

The spelling of 162672502117 in words is "one hundred sixty-two billion, six hundred seventy-two million, five hundred two thousand, one hundred seventeen".