15455512340659 has 2 divisors, whose sum is σ = 15455512340660. Its totient is φ = 15455512340658.

The previous prime is 15455512340623. The next prime is 15455512340717. The reversal of 15455512340659 is 95604321555451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15455512340659 - 2¹³ = 15455512332467 is a prime.

It is not a weakly prime, because it can be changed into another prime (15455512340159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7727756170329 + 7727756170330.

It is an arithmetic number, because the mean of its divisors is an integer number (7727756170330).

Almost surely, 2^{15455512340659} is an apocalyptic number.

15455512340659 is a deficient number, since it is larger than the sum of its proper divisors (1).

15455512340659 is an equidigital number, since it uses as much as digits as its factorization.

15455512340659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200000, while the sum is 55.

The spelling of 15455512340659 in words is "fifteen trillion, four hundred fifty-five billion, five hundred twelve million, three hundred forty thousand, six hundred fifty-nine".