3112869836860 has 192 divisors, whose sum is σ = 7836999174144. Its totient is φ = 1015470720000.

The previous prime is 3112869836821. The next prime is 3112869836911. The reversal of 3112869836860 is 686389682113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 760532974 + ... + 760537066.

It is an arithmetic number, because the mean of its divisors is an integer number (40817704032).

Almost surely, 2^{3112869836860} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112869836860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3918499587072).

3112869836860 is an abundant number, since it is smaller than the sum of its proper divisors (4724129337284).

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

3112869836860 is a wasteful number, since it uses less digits than its factorization.

3112869836860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5324 (or 5322 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 3112869836860 in words is "three trillion, one hundred twelve billion, eight hundred sixty-nine million, eight hundred thirty-six thousand, eight hundred sixty".