12750617520255 has 16 divisors (see below), whose sum is σ = 21474724245120. Its totient is φ = 6442417273248.

The previous prime is 12750617520253. The next prime is 12750617520271. The reversal of 12750617520255 is 55202571605721.

It is not a de Polignac number, because 12750617520255 - 2¹ = 12750617520253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12750617520253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22369504137 + ... + 22369504706.

It is an arithmetic number, because the mean of its divisors is an integer number (1342170265320).

Almost surely, 2^{12750617520255} is an apocalyptic number.

12750617520255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12750617520255 is a deficient number, since it is larger than the sum of its proper divisors (8724106724865).

12750617520255 is a wasteful number, since it uses less digits than its factorization.

12750617520255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44739008870.

The product of its (nonzero) digits is 1470000, while the sum is 48.

The spelling of 12750617520255 in words is "twelve trillion, seven hundred fifty billion, six hundred seventeen million, five hundred twenty thousand, two hundred fifty-five".