15011003149 has 2 divisors, whose sum is σ = 15011003150. Its totient is φ = 15011003148.

The previous prime is 15011003129. The next prime is 15011003177. The reversal of 15011003149 is 94130011051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10303671049 + 4707332100 = 101507^2 + 68610^2 .

It is a cyclic number.

It is not a de Polignac number, because 15011003149 - 2¹¹ = 15011001101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15011003129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7505501574 + 7505501575.

It is an arithmetic number, because the mean of its divisors is an integer number (7505501575).

Almost surely, 2^15011003149 is an apocalyptic number.

It is an amenable number.

15011003149 is a deficient number, since it is larger than the sum of its proper divisors (1).

15011003149 is an equidigital number, since it uses as much as digits as its factorization.

15011003149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 25.

The spelling of 15011003149 in words is "fifteen billion, eleven million, three thousand, one hundred forty-nine".