15011342189 has 2 divisors, whose sum is σ = 15011342190. Its totient is φ = 15011342188.

The previous prime is 15011342111. The next prime is 15011342221. The reversal of 15011342189 is 98124311051.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14219370025 + 791972164 = 119245^2 + 28142^2 .

It is a cyclic number.

It is not a de Polignac number, because 15011342189 - 2¹² = 15011338093 is a prime.

It is a super-4 number, since 4×15011342189⁴ (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15041342189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7505671094 + 7505671095.

It is an arithmetic number, because the mean of its divisors is an integer number (7505671095).

Almost surely, 2^15011342189 is an apocalyptic number.

It is an amenable number.

15011342189 is a deficient number, since it is larger than the sum of its proper divisors (1).

15011342189 is an equidigital number, since it uses as much as digits as its factorization.

15011342189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 35.

The spelling of 15011342189 in words is "fifteen billion, eleven million, three hundred forty-two thousand, one hundred eighty-nine".