65136044716000 has 48 divisors (see below), whose sum is σ = 160039261877040. Its totient is φ = 26054417884800.

The previous prime is 65136044715977. The next prime is 65136044716051. The reversal of 65136044716000 is 61744063156.

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, 8142001590 + ... + 8142009589.

It is an arithmetic number, because the mean of its divisors is an integer number (3334151289105).

Almost surely, 2^{65136044716000} is an apocalyptic number.

It is an amenable number.

65136044716000 is an abundant number, since it is smaller than the sum of its proper divisors (94903217161040).

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

65136044716000 is a wasteful number, since it uses less digits than its factorization.

65136044716000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16284011204 (or 16284011186 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

Adding to 65136044716000 its reverse (61744063156), we get a palindrome (65197788779156).

The spelling of 65136044716000 in words is "sixty-five trillion, one hundred thirty-six billion, forty-four million, seven hundred sixteen thousand".