136420714162 has 8 divisors (see below), whose sum is σ = 204659828892. Its totient is φ = 68200771200.

The previous prime is 136420714123. The next prime is 136420714163. The reversal of 136420714162 is 261417024631.

It can be written as a sum of positive squares in 2 ways, for example, as 136021553721 + 399160441 = 368811^2 + 19979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×136420714162² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136420714163) 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, 4775139 + ... + 4803622.

Almost surely, 2^136420714162 is an apocalyptic number.

136420714162 is a deficient number, since it is larger than the sum of its proper divisors (68239114730).

136420714162 is an equidigital number, since it uses as much as digits as its factorization.

136420714162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9585884.

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 136420714162 its reverse (261417024631), we get a palindrome (397837738793).

The spelling of 136420714162 in words is "one hundred thirty-six billion, four hundred twenty million, seven hundred fourteen thousand, one hundred sixty-two".