65062257020 has 24 divisors (see below), whose sum is σ = 137338679184. Its totient is φ = 25890057216.

The previous prime is 65062256989. The next prime is 65062257041. The reversal of 65062257020 is 2075226056.

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, 8423894 + ... + 8431613.

It is an arithmetic number, because the mean of its divisors is an integer number (5722444966).

Almost surely, 2^65062257020 is an apocalyptic number.

It is an amenable number.

65062257020 is an abundant number, since it is smaller than the sum of its proper divisors (72276422164).

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

65062257020 is a wasteful number, since it uses less digits than its factorization.

65062257020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16855709 (or 16855707 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 65062257020 in words is "sixty-five billion, sixty-two million, two hundred fifty-seven thousand, twenty".