870021734401 has 8 divisors (see below), whose sum is σ = 874012442400. Its totient is φ = 866037480672.

The previous prime is 870021734383. The next prime is 870021734431. The reversal of 870021734401 is 104437120078.

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

It is a cyclic number.

It is not a de Polignac number, because 870021734401 - 2¹¹ = 870021732353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870021734431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343251 + ... + 1882648.

It is an arithmetic number, because the mean of its divisors is an integer number (109251555300).

Almost surely, 2^870021734401 is an apocalyptic number.

It is an amenable number.

870021734401 is a deficient number, since it is larger than the sum of its proper divisors (3990707999).

870021734401 is a wasteful number, since it uses less digits than its factorization.

870021734401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227135.

The product of its (nonzero) digits is 37632, while the sum is 37.

Adding to 870021734401 its reverse (104437120078), we get a palindrome (974458854479).

The spelling of 870021734401 in words is "eight hundred seventy billion, twenty-one million, seven hundred thirty-four thousand, four hundred one".