104985439159 has 4 divisors (see below), whose sum is σ = 105680707120. Its totient is φ = 104290171200.

The previous prime is 104985439129. The next prime is 104985439171. The reversal of 104985439159 is 951934589401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104985439159 - 2³⁵ = 70625700791 is a prime.

It is a super-2 number, since 2×104985439159² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104985439129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347633754 + ... + 347634055.

It is an arithmetic number, because the mean of its divisors is an integer number (26420176780).

Almost surely, 2^104985439159 is an apocalyptic number.

104985439159 is a deficient number, since it is larger than the sum of its proper divisors (695267961).

104985439159 is an equidigital number, since it uses as much as digits as its factorization.

104985439159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695267960.

The product of its (nonzero) digits is 6998400, while the sum is 58.

The spelling of 104985439159 in words is "one hundred four billion, nine hundred eighty-five million, four hundred thirty-nine thousand, one hundred fifty-nine".