162718619047 has 2 divisors, whose sum is σ = 162718619048. Its totient is φ = 162718619046.

The previous prime is 162718618967. The next prime is 162718619059. The reversal of 162718619047 is 740916817261.

It is a happy number.

162718619047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162718619047 - 2⁷ = 162718618919 is a prime.

It is a super-2 number, since 2×162718619047² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162718618985 and 162718619003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162710619047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81359309523 + 81359309524.

It is an arithmetic number, because the mean of its divisors is an integer number (81359309524).

Almost surely, 2^162718619047 is an apocalyptic number.

162718619047 is a deficient number, since it is larger than the sum of its proper divisors (1).

162718619047 is an equidigital number, since it uses as much as digits as its factorization.

162718619047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 162718619047 in words is "one hundred sixty-two billion, seven hundred eighteen million, six hundred nineteen thousand, forty-seven".