65134222243156 has 24 divisors (see below), whose sum is σ = 127238945781024. Its totient is φ = 28917942221280.

The previous prime is 65134222243147. The next prime is 65134222243201.

It is a happy number.

65134222243156 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17213058955 + ... + 17213062738.

It is an arithmetic number, because the mean of its divisors is an integer number (5301622740876).

Almost surely, 2^{65134222243156} is an apocalyptic number.

It is an amenable number.

65134222243156 is a deficient number, since it is larger than the sum of its proper divisors (62104723537868).

65134222243156 is a wasteful number, since it uses less digits than its factorization.

65134222243156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34426121751 (or 34426121749 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 46.

It can be divided in two parts, 6513422 and 2243156, that added together give a palindrome (8756578).

The spelling of 65134222243156 in words is "sixty-five trillion, one hundred thirty-four billion, two hundred twenty-two million, two hundred forty-three thousand, one hundred fifty-six".