12145153623587 has 2 divisors, whose sum is σ = 12145153623588. Its totient is φ = 12145153623586.

The previous prime is 12145153623487. The next prime is 12145153623637. The reversal of 12145153623587 is 78532635154121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12145153623587 - 2²⁴ = 12145136846371 is a prime.

It is not a weakly prime, because it can be changed into another prime (12145153623487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6072576811793 + 6072576811794.

It is an arithmetic number, because the mean of its divisors is an integer number (6072576811794).

Almost surely, 2^{12145153623587} is an apocalyptic number.

12145153623587 is a deficient number, since it is larger than the sum of its proper divisors (1).

12145153623587 is an equidigital number, since it uses as much as digits as its factorization.

12145153623587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048000, while the sum is 53.

The spelling of 12145153623587 in words is "twelve trillion, one hundred forty-five billion, one hundred fifty-three million, six hundred twenty-three thousand, five hundred eighty-seven".