65265612542212 has 12 divisors (see below), whose sum is σ = 114215018533840. Its totient is φ = 32632750103976.

The previous prime is 65265612542177. The next prime is 65265612542219. The reversal of 65265612542212 is 21224521656256.

It is a super-3 number, since 3×65265612542212³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (65265612542219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11370858 + ... + 16119169.

Almost surely, 2^{65265612542212} is an apocalyptic number.

It is an amenable number.

65265612542212 is a deficient number, since it is larger than the sum of its proper divisors (48949405991628).

65265612542212 is a wasteful number, since it uses less digits than its factorization.

65265612542212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28083570 (or 28083568 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 65265612542212 in words is "sixty-five trillion, two hundred sixty-five billion, six hundred twelve million, five hundred forty-two thousand, two hundred twelve".