136252324215146 has 32 divisors (see below), whose sum is σ = 211128569321472. Its totient is φ = 65898068192640.

The previous prime is 136252324215131. The next prime is 136252324215169. The reversal of 136252324215146 is 641512423252631.

It is a super-2 number, since 2×136252324215146² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136252324215146.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20511155 + ... + 26328921.

It is an arithmetic number, because the mean of its divisors is an integer number (6597767791296).

Almost surely, 2^{136252324215146} is an apocalyptic number.

136252324215146 is a deficient number, since it is larger than the sum of its proper divisors (74876245106326).

136252324215146 is a wasteful number, since it uses less digits than its factorization.

136252324215146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5819654.

The product of its digits is 2073600, while the sum is 47.

Adding to 136252324215146 its reverse (641512423252631), we get a palindrome (777764747467777).

The spelling of 136252324215146 in words is "one hundred thirty-six trillion, two hundred fifty-two billion, three hundred twenty-four million, two hundred fifteen thousand, one hundred forty-six".