12502155250052 has 12 divisors (see below), whose sum is σ = 23561754125196. Its totient is φ = 5770225500000.

The previous prime is 12502155250027. The next prime is 12502155250087. The reversal of 12502155250052 is 25005255120521.

It can be written as a sum of positive squares in 2 ways, for example, as 6983630734336 + 5518524515716 = 2642656^2 + 2349154^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12502155249994 and 12502155250021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120213031199 + ... + 120213031302.

It is an arithmetic number, because the mean of its divisors is an integer number (1963479510433).

Almost surely, 2^{12502155250052} is an apocalyptic number.

It is an amenable number.

12502155250052 is a deficient number, since it is larger than the sum of its proper divisors (11059598875144).

12502155250052 is a wasteful number, since it uses less digits than its factorization.

12502155250052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240426062518 (or 240426062516 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 12502155250052 in words is "twelve trillion, five hundred two billion, one hundred fifty-five million, two hundred fifty thousand, fifty-two".