65020466237 has 8 divisors (see below), whose sum is σ = 65180500800. Its totient is φ = 64860541344.

The previous prime is 65020466233. The next prime is 65020466297. The reversal of 65020466237 is 73266402056.

65020466237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65020466237 - 2² = 65020466233 is a prime.

It is a super-2 number, since 2×65020466237² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65020466194 and 65020466203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65020466233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230089 + ... + 1281857.

It is an arithmetic number, because the mean of its divisors is an integer number (8147562600).

Almost surely, 2^65020466237 is an apocalyptic number.

It is an amenable number.

65020466237 is a deficient number, since it is larger than the sum of its proper divisors (160034563).

65020466237 is a wasteful number, since it uses less digits than its factorization.

65020466237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54835.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 65020466237 in words is "sixty-five billion, twenty million, four hundred sixty-six thousand, two hundred thirty-seven".