12254535563105 has 64 divisors (see below), whose sum is σ = 16668758016000. Its totient is φ = 8571090443520.

The previous prime is 12254535563087. The next prime is 12254535563113. The reversal of 12254535563105 is 50136553545221.

It is not a de Polignac number, because 12254535563105 - 2¹⁶ = 12254535497569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 12254535563105.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 365866739 + ... + 365900231.

It is an arithmetic number, because the mean of its divisors is an integer number (260449344000).

Almost surely, 2^{12254535563105} is an apocalyptic number.

It is an amenable number.

12254535563105 is a deficient number, since it is larger than the sum of its proper divisors (4414222452895).

12254535563105 is a wasteful number, since it uses less digits than its factorization.

12254535563105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36014.

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 12254535563105 in words is "twelve trillion, two hundred fifty-four billion, five hundred thirty-five million, five hundred sixty-three thousand, one hundred five".