65630022105143 has 16 divisors (see below), whose sum is σ = 65748794536704. Its totient is φ = 65511381761280.

The previous prime is 65630022105127. The next prime is 65630022105233. The reversal of 65630022105143 is 34150122003656.

It is a cyclic number.

It is not a de Polignac number, because 65630022105143 - 2⁴ = 65630022105127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65630022105097 and 65630022105106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65630022105743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10556538971 + ... + 10556545187.

It is an arithmetic number, because the mean of its divisors is an integer number (4109299658544).

Almost surely, 2^{65630022105143} is an apocalyptic number.

65630022105143 is a deficient number, since it is larger than the sum of its proper divisors (118772431561).

65630022105143 is a wasteful number, since it uses less digits than its factorization.

65630022105143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14042.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 65630022105143 its reverse (34150122003656), we get a palindrome (99780144108799).

The spelling of 65630022105143 in words is "sixty-five trillion, six hundred thirty billion, twenty-two million, one hundred five thousand, one hundred forty-three".