870341547261 has 8 divisors (see below), whose sum is σ = 1160470910080. Its totient is φ = 580219941312.

The previous prime is 870341547253. The next prime is 870341547263. The reversal of 870341547261 is 162745143078.

870341547261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 870341547261 - 2³ = 870341547253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 870341547261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870341547263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672156 + ... + 2129973.

It is an arithmetic number, because the mean of its divisors is an integer number (145058863760).

Almost surely, 2^870341547261 is an apocalyptic number.

It is an amenable number.

870341547261 is a deficient number, since it is larger than the sum of its proper divisors (290129362819).

870341547261 is a wasteful number, since it uses less digits than its factorization.

870341547261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878435.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 870341547261 in words is "eight hundred seventy billion, three hundred forty-one million, five hundred forty-seven thousand, two hundred sixty-one".