136205146422062 has 4 divisors (see below), whose sum is σ = 204307719633096. Its totient is φ = 68102573211030.

The previous prime is 136205146421977. The next prime is 136205146422109. The reversal of 136205146422062 is 260224641502631.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34051286605514 + ... + 34051286605517.

It is an arithmetic number, because the mean of its divisors is an integer number (51076929908274).

Almost surely, 2^{136205146422062} is an apocalyptic number.

136205146422062 is a deficient number, since it is larger than the sum of its proper divisors (68102573211034).

136205146422062 is an equidigital number, since it uses as much as digits as its factorization.

136205146422062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68102573211033.

The product of its (nonzero) digits is 829440, while the sum is 44.

Adding to 136205146422062 its reverse (260224641502631), we get a palindrome (396429787924693).

The spelling of 136205146422062 in words is "one hundred thirty-six trillion, two hundred five billion, one hundred forty-six million, four hundred twenty-two thousand, sixty-two".