12152766146251 has 2 divisors, whose sum is σ = 12152766146252. Its totient is φ = 12152766146250.

The previous prime is 12152766146243. The next prime is 12152766146291. The reversal of 12152766146251 is 15264166725121.

It is a happy number.

12152766146251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12152766146251 - 2³ = 12152766146243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12152766146195 and 12152766146204.

It is not a weakly prime, because it can be changed into another prime (12152766146201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6076383073125 + 6076383073126.

It is an arithmetic number, because the mean of its divisors is an integer number (6076383073126).

Almost surely, 2^{12152766146251} is an apocalyptic number.

12152766146251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12152766146251 is an equidigital number, since it uses as much as digits as its factorization.

12152766146251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 49.

The spelling of 12152766146251 in words is "twelve trillion, one hundred fifty-two billion, seven hundred sixty-six million, one hundred forty-six thousand, two hundred fifty-one".