65140127400163 has 16 divisors (see below), whose sum is σ = 68905061868096. Its totient is φ = 61452962841600.

The previous prime is 65140127400107. The next prime is 65140127400191. The reversal of 65140127400163 is 36100472104156.

It is a cyclic number.

It is not a de Polignac number, because 65140127400163 - 2¹³ = 65140127391971 is a prime.

It is a super-3 number, since 3×65140127400163³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65140127403163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74274513 + ... + 75146413.

It is an arithmetic number, because the mean of its divisors is an integer number (4306566366756).

Almost surely, 2^{65140127400163} is an apocalyptic number.

65140127400163 is a deficient number, since it is larger than the sum of its proper divisors (3764934467933).

65140127400163 is a wasteful number, since it uses less digits than its factorization.

65140127400163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916494.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 65140127400163 in words is "sixty-five trillion, one hundred forty billion, one hundred twenty-seven million, four hundred thousand, one hundred sixty-three".