12651403053355 has 32 divisors (see below), whose sum is σ = 16833906489600. Its totient is φ = 9049880649600.

The previous prime is 12651403053349. The next prime is 12651403053391. The reversal of 12651403053355 is 55335030415621.

It is not a de Polignac number, because 12651403053355 - 2¹³ = 12651403045163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161869876 + ... + 161948014.

It is an arithmetic number, because the mean of its divisors is an integer number (526059577800).

Almost surely, 2^{12651403053355} is an apocalyptic number.

12651403053355 is a deficient number, since it is larger than the sum of its proper divisors (4182503436245).

12651403053355 is a wasteful number, since it uses less digits than its factorization.

12651403053355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126475.

The product of its (nonzero) digits is 810000, while the sum is 43.

Adding to 12651403053355 its reverse (55335030415621), we get a palindrome (67986433468976).

The spelling of 12651403053355 in words is "twelve trillion, six hundred fifty-one billion, four hundred three million, fifty-three thousand, three hundred fifty-five".