3161055400860 has 192 divisors, whose sum is σ = 10445873356800. Its totient is φ = 698938813440.

The previous prime is 3161055400859. The next prime is 3161055400871. The reversal of 3161055400860 is 680045501613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33244666 + ... + 33339614.

It is an arithmetic number, because the mean of its divisors is an integer number (54405590400).

Almost surely, 2^{3161055400860} is an apocalyptic number.

3161055400860 is a gapful number since it is divisible by the number (30) 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 3161055400860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5222936678400).

3161055400860 is an abundant number, since it is smaller than the sum of its proper divisors (7284817955940).

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

3161055400860 is a wasteful number, since it uses less digits than its factorization.

3161055400860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97556 (or 97554 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 3161055400860 in words is "three trillion, one hundred sixty-one billion, fifty-five million, four hundred thousand, eight hundred sixty".