13532440619 has 2 divisors, whose sum is σ = 13532440620. Its totient is φ = 13532440618.

The previous prime is 13532440531. The next prime is 13532440637. The reversal of 13532440619 is 91604423531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13532440619 is a prime.

It is a super-2 number, since 2×13532440619² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13532440639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766220309 + 6766220310.

It is an arithmetic number, because the mean of its divisors is an integer number (6766220310).

Almost surely, 2^13532440619 is an apocalyptic number.

13532440619 is a deficient number, since it is larger than the sum of its proper divisors (1).

13532440619 is an equidigital number, since it uses as much as digits as its factorization.

13532440619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 13532440619 in words is "thirteen billion, five hundred thirty-two million, four hundred forty thousand, six hundred nineteen".