65135236262622 has 64 divisors (see below), whose sum is σ = 131269408800768. Its totient is φ = 21545718012000.

The previous prime is 65135236262617. The next prime is 65135236262729. The reversal of 65135236262622 is 22626263253156.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1671357597 + ... + 1671396567.

It is an arithmetic number, because the mean of its divisors is an integer number (2051084512512).

Almost surely, 2^{65135236262622} is an apocalyptic number.

65135236262622 is an abundant number, since it is smaller than the sum of its proper divisors (66134172538146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65135236262622 is a wasteful number, since it uses less digits than its factorization.

65135236262622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41885.

The product of its digits is 9331200, while the sum is 51.

The spelling of 65135236262622 in words is "sixty-five trillion, one hundred thirty-five billion, two hundred thirty-six million, two hundred sixty-two thousand, six hundred twenty-two".