140127515265 has 32 divisors (see below), whose sum is σ = 236870023680. Its totient is φ = 70622338304.

The previous prime is 140127515257. The next prime is 140127515267. The reversal of 140127515265 is 562515721041.

It is a cyclic number.

It is not a de Polignac number, because 140127515265 - 2³ = 140127515257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140127515267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3406494 + ... + 3447383.

It is an arithmetic number, because the mean of its divisors is an integer number (7402188240).

Almost surely, 2^140127515265 is an apocalyptic number.

140127515265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140127515265 is a deficient number, since it is larger than the sum of its proper divisors (96742508415).

140127515265 is a wasteful number, since it uses less digits than its factorization.

140127515265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6853961.

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 140127515265 in words is "one hundred forty billion, one hundred twenty-seven million, five hundred fifteen thousand, two hundred sixty-five".