12156600151 has 2 divisors, whose sum is σ = 12156600152. Its totient is φ = 12156600150.

The previous prime is 12156600143. The next prime is 12156600199. The reversal of 12156600151 is 15100665121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12156600151 - 2³ = 12156600143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12156600101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6078300075 + 6078300076.

It is an arithmetic number, because the mean of its divisors is an integer number (6078300076).

Almost surely, 2^12156600151 is an apocalyptic number.

12156600151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12156600151 is an equidigital number, since it uses as much as digits as its factorization.

12156600151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 12156600151 in words is "twelve billion, one hundred fifty-six million, six hundred thousand, one hundred fifty-one".