870187112623 has 8 divisors (see below), whose sum is σ = 916160252400. Its totient is φ = 824231354688.

The previous prime is 870187112573. The next prime is 870187112653. The reversal of 870187112623 is 326211781078.

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 870187112623 - 2²¹ = 870185015471 is a prime.

It is a super-2 number, since 2×870187112623² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870187112653) 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, 4242628 + ... + 4443001.

It is an arithmetic number, because the mean of its divisors is an integer number (114520031550).

Almost surely, 2^870187112623 is an apocalyptic number.

870187112623 is a deficient number, since it is larger than the sum of its proper divisors (45973139777).

870187112623 is a wasteful number, since it uses less digits than its factorization.

870187112623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8690921.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 870187112623 in words is "eight hundred seventy billion, one hundred eighty-seven million, one hundred twelve thousand, six hundred twenty-three".