65140014412 has 12 divisors (see below), whose sum is σ = 124358209416. Its totient is φ = 29609097440.

The previous prime is 65140014349. The next prime is 65140014413. The reversal of 65140014412 is 21441004156.

It is not an unprimeable number, because it can be changed into a prime (65140014413) 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, 740227393 + ... + 740227480.

It is an arithmetic number, because the mean of its divisors is an integer number (10363184118).

Almost surely, 2^65140014412 is an apocalyptic number.

It is an amenable number.

65140014412 is a deficient number, since it is larger than the sum of its proper divisors (59218195004).

65140014412 is a wasteful number, since it uses less digits than its factorization.

65140014412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480454888 (or 1480454886 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 65140014412 its reverse (21441004156), we get a palindrome (86581018568).

The spelling of 65140014412 in words is "sixty-five billion, one hundred forty million, fourteen thousand, four hundred twelve".