15030265661149 has 2 divisors, whose sum is σ = 15030265661150. Its totient is φ = 15030265661148.

The previous prime is 15030265661053. The next prime is 15030265661161. The reversal of 15030265661149 is 94116656203051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14884202580025 + 146063081124 = 3858005^2 + 382182^2 .

It is a cyclic number.

It is not a de Polignac number, because 15030265661149 - 2¹⁵ = 15030265628381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15030265667149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7515132830574 + 7515132830575.

It is an arithmetic number, because the mean of its divisors is an integer number (7515132830575).

Almost surely, 2^{15030265661149} is an apocalyptic number.

It is an amenable number.

15030265661149 is a deficient number, since it is larger than the sum of its proper divisors (1).

15030265661149 is an equidigital number, since it uses as much as digits as its factorization.

15030265661149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 15030265661149 in words is "fifteen trillion, thirty billion, two hundred sixty-five million, six hundred sixty-one thousand, one hundred forty-nine".