12620754211255 has 16 divisors (see below), whose sum is σ = 15942135168000. Its totient is φ = 9565125282720.

The previous prime is 12620754211237. The next prime is 12620754211279. The reversal of 12620754211255 is 55211245702621.

It is not a de Polignac number, because 12620754211255 - 2⁷ = 12620754211127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12943470 + ... + 13884340.

It is an arithmetic number, because the mean of its divisors is an integer number (996383448000).

Almost surely, 2^{12620754211255} is an apocalyptic number.

12620754211255 is a deficient number, since it is larger than the sum of its proper divisors (3321380956745).

12620754211255 is a wasteful number, since it uses less digits than its factorization.

12620754211255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082094.

The product of its (nonzero) digits is 336000, while the sum is 43.

Adding to 12620754211255 its reverse (55211245702621), we get a palindrome (67831999913876).

The spelling of 12620754211255 in words is "twelve trillion, six hundred twenty billion, seven hundred fifty-four million, two hundred eleven thousand, two hundred fifty-five".