65802107436 has 96 divisors (see below), whose sum is σ = 169244275200. Its totient is φ = 19775218176.

The previous prime is 65802107387. The next prime is 65802107443. The reversal of 65802107436 is 63470120856.

65802107436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1144915 + ... + 1201013.

It is an arithmetic number, because the mean of its divisors is an integer number (1762961200).

Almost surely, 2^65802107436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65802107436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84622137600).

65802107436 is an abundant number, since it is smaller than the sum of its proper divisors (103442167764).

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

65802107436 is a wasteful number, since it uses less digits than its factorization.

65802107436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56295 (or 56293 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 65802107436 in words is "sixty-five billion, eight hundred two million, one hundred seven thousand, four hundred thirty-six".