104654418623 has 2 divisors, whose sum is σ = 104654418624. Its totient is φ = 104654418622.

The previous prime is 104654418613. The next prime is 104654418679. The reversal of 104654418623 is 326814456401.

It is a weak prime.

It is an emirp because it is prime and its reverse (326814456401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104654418623 - 2⁶ = 104654418559 is a prime.

It is a super-2 number, since 2×104654418623² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104654418613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52327209311 + 52327209312.

It is an arithmetic number, because the mean of its divisors is an integer number (52327209312).

Almost surely, 2^104654418623 is an apocalyptic number.

104654418623 is a deficient number, since it is larger than the sum of its proper divisors (1).

104654418623 is an equidigital number, since it uses as much as digits as its factorization.

104654418623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 104654418623 in words is "one hundred four billion, six hundred fifty-four million, four hundred eighteen thousand, six hundred twenty-three".