870100869241 has 4 divisors (see below), whose sum is σ = 921283273332. Its totient is φ = 818918465152.

The previous prime is 870100869227. The next prime is 870100869247. The reversal of 870100869241 is 142968001078.

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

It can be written as a sum of positive squares in 2 ways, for example, as 673589525625 + 196511343616 = 820725^2 + 443296^2 .

It is a cyclic number.

It is not a de Polignac number, because 870100869241 - 2²⁷ = 869966651513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 870100869191 and 870100869200.

It is not an unprimeable number, because it can be changed into a prime (870100869247) 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, 25591202020 + ... + 25591202053.

It is an arithmetic number, because the mean of its divisors is an integer number (230320818333).

Almost surely, 2^870100869241 is an apocalyptic number.

It is an amenable number.

870100869241 is a deficient number, since it is larger than the sum of its proper divisors (51182404091).

870100869241 is a wasteful number, since it uses less digits than its factorization.

870100869241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51182404090.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 870100869241 in words is "eight hundred seventy billion, one hundred million, eight hundred sixty-nine thousand, two hundred forty-one".