145011213265099 has 2 divisors, whose sum is σ = 145011213265100. Its totient is φ = 145011213265098.

The previous prime is 145011213265067. The next prime is 145011213265187. The reversal of 145011213265099 is 990562312110541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145011213265099 - 2⁵ = 145011213265067 is a prime.

It is not a weakly prime, because it can be changed into another prime (145011213265049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72505606632549 + 72505606632550.

It is an arithmetic number, because the mean of its divisors is an integer number (72505606632550).

Almost surely, 2^{145011213265099} is an apocalyptic number.

145011213265099 is a deficient number, since it is larger than the sum of its proper divisors (1).

145011213265099 is an equidigital number, since it uses as much as digits as its factorization.

145011213265099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 49.

The spelling of 145011213265099 in words is "one hundred forty-five trillion, eleven billion, two hundred thirteen million, two hundred sixty-five thousand, ninety-nine".