15005132369 has 2 divisors, whose sum is σ = 15005132370. Its totient is φ = 15005132368.

The previous prime is 15005132323. The next prime is 15005132413. The reversal of 15005132369 is 96323150051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10264121344 + 4741011025 = 101312^2 + 68855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15005132369 is a prime.

It is a super-2 number, since 2×15005132369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15005132069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7502566184 + 7502566185.

It is an arithmetic number, because the mean of its divisors is an integer number (7502566185).

Almost surely, 2^15005132369 is an apocalyptic number.

It is an amenable number.

15005132369 is a deficient number, since it is larger than the sum of its proper divisors (1).

15005132369 is an equidigital number, since it uses as much as digits as its factorization.

15005132369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 35.

The spelling of 15005132369 in words is "fifteen billion, five million, one hundred thirty-two thousand, three hundred sixty-nine".