104641500261 has 16 divisors (see below), whose sum is σ = 141252604416. Its totient is φ = 68896289136.

The previous prime is 104641500259. The next prime is 104641500263. The reversal of 104641500261 is 162005146401.

It is an interprime number because it is at equal distance from previous prime (104641500259) and next prime (104641500263).

It is not a de Polignac number, because 104641500261 - 2¹ = 104641500259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104641500263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650466 + ... + 795228.

It is an arithmetic number, because the mean of its divisors is an integer number (8828287776).

Almost surely, 2^104641500261 is an apocalyptic number.

It is an amenable number.

104641500261 is a deficient number, since it is larger than the sum of its proper divisors (36611104155).

104641500261 is a wasteful number, since it uses less digits than its factorization.

104641500261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147752.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 104641500261 its reverse (162005146401), we get a palindrome (266646646662).

The spelling of 104641500261 in words is "one hundred four billion, six hundred forty-one million, five hundred thousand, two hundred sixty-one".