104847087601 has 3 divisors (see below), whose sum is σ = 104847411403. Its totient is φ = 104846763800.

The previous prime is 104847087581. The next prime is 104847087623. The reversal of 104847087601 is 106780748401.

The square root of 104847087601 is 323801.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 92050953201 + 12796134400 = 303399^2 + 113120^2 .

It is a de Polignac number, because none of the positive numbers 2^k-104847087601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104847087641) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 161901 + ... + 485701.

Almost surely, 2^104847087601 is an apocalyptic number.

104847087601 is the 323801-st square number.

104847087601 is the 161901-st centered octagonal number.

It is an amenable number.

104847087601 is a deficient number, since it is larger than the sum of its proper divisors (323802).

104847087601 is an frugal number, since it uses more digits than its factorization.

104847087601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647602 (or 323801 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 46.

The spelling of 104847087601 in words is "one hundred four billion, eight hundred forty-seven million, eighty-seven thousand, six hundred one".