87770286170112 has 448 divisors, whose sum is σ = 289957722937344. Its totient is φ = 22994819481600.

The previous prime is 87770286170107. The next prime is 87770286170129. The reversal of 87770286170112 is 21107168207778.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337568863 + ... + 337828769.

It is an arithmetic number, because the mean of its divisors is an integer number (647227060128).

Almost surely, 2^{87770286170112} 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 87770286170112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144978861468672).

87770286170112 is an abundant number, since it is smaller than the sum of its proper divisors (202187436767232).

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

87770286170112 is a wasteful number, since it uses less digits than its factorization.

87770286170112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260107 (or 260083 counting only the distinct ones).

The product of its (nonzero) digits is 3687936, while the sum is 57.

The spelling of 87770286170112 in words is "eighty-seven trillion, seven hundred seventy billion, two hundred eighty-six million, one hundred seventy thousand, one hundred twelve".