860551248845 has 8 divisors (see below), whose sum is σ = 1033031512320. Its totient is φ = 688194323280.

The previous prime is 860551248761. The next prime is 860551248853. The reversal of 860551248845 is 548842155068.

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

It is not a de Polignac number, because 860551248845 - 2⁸ = 860551248589 is a prime.

It is a super-2 number, since 2×860551248845² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30819125 + ... + 30847034.

It is an arithmetic number, because the mean of its divisors is an integer number (129128939040).

Almost surely, 2^860551248845 is an apocalyptic number.

It is an amenable number.

860551248845 is a deficient number, since it is larger than the sum of its proper divisors (172480263475).

860551248845 is a wasteful number, since it uses less digits than its factorization.

860551248845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61668955.

The product of its (nonzero) digits is 12288000, while the sum is 56.

The spelling of 860551248845 in words is "eight hundred sixty billion, five hundred fifty-one million, two hundred forty-eight thousand, eight hundred forty-five".