104740902587 has 4 divisors (see below), whose sum is σ = 104902790256. Its totient is φ = 104579014920.

The previous prime is 104740902557. The next prime is 104740902593. The reversal of 104740902587 is 785209047401.

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 104740902587 - 2³⁰ = 103667160763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104740902557) 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 in 3 ways as a sum of consecutive naturals, for example, 80942864 + ... + 80944157.

It is an arithmetic number, because the mean of its divisors is an integer number (26225697564).

Almost surely, 2^104740902587 is an apocalyptic number.

104740902587 is a deficient number, since it is larger than the sum of its proper divisors (161887669).

104740902587 is an equidigital number, since it uses as much as digits as its factorization.

104740902587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161887668.

The product of its (nonzero) digits is 564480, while the sum is 47.

Adding to 104740902587 its reverse (785209047401), we get a palindrome (889949949988).

The spelling of 104740902587 in words is "one hundred four billion, seven hundred forty million, nine hundred two thousand, five hundred eighty-seven".