886649082212124 has 144 divisors (see below), whose sum is σ = 2794651403072256. Its totient is φ = 230268513484800.

The previous prime is 886649082212029. The next prime is 886649082212141. The reversal of 886649082212124 is 421212280946688.

886649082212124 is a `hidden beast` number, since 8 + 8 + 6 + 6 + 490 + 8 + 2 + 2 + 12 + 124 = 666.

It is a super-2 number, since 2×886649082212124² (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 525084 + ... + 42113820.

It is an arithmetic number, because the mean of its divisors is an integer number (19407301410224).

Almost surely, 2^{886649082212124} is an apocalyptic number.

886649082212124 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 886649082212124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397325701536128).

886649082212124 is an abundant number, since it is smaller than the sum of its proper divisors (1908002320860132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

886649082212124 is a wasteful number, since it uses less digits than its factorization.

886649082212124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41596456 (or 41596451 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 63.

The spelling of 886649082212124 in words is "eight hundred eighty-six trillion, six hundred forty-nine billion, eighty-two million, two hundred twelve thousand, one hundred twenty-four".