104987258669 has 8 divisors (see below), whose sum is σ = 107427253752. Its totient is φ = 102564267520.

The previous prime is 104987258617. The next prime is 104987258693. The reversal of 104987258669 is 966852789401.

It can be written as a sum of positive squares in 4 ways, for example, as 116856100 + 104870402569 = 10810^2 + 323837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104987258669 - 2¹² = 104987254573 is a prime.

It is a super-2 number, since 2×104987258669² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104987258969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4238492 + ... + 4263189.

It is an arithmetic number, because the mean of its divisors is an integer number (13428406719).

Almost surely, 2^104987258669 is an apocalyptic number.

It is an amenable number.

104987258669 is a deficient number, since it is larger than the sum of its proper divisors (2439995083).

104987258669 is an equidigital number, since it uses as much as digits as its factorization.

104987258669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8501967.

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 104987258669 in words is "one hundred four billion, nine hundred eighty-seven million, two hundred fifty-eight thousand, six hundred sixty-nine".