87796727622912 has 648 divisors, whose sum is σ = 302868112286208. Its totient is φ = 22491871395840.

The previous prime is 87796727622899. The next prime is 87796727622917. The reversal of 87796727622912 is 21922672769778.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87796727622917) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 332271393 + ... + 332535519.

Almost surely, 2^{87796727622912} 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 87796727622912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151434056143104).

87796727622912 is an abundant number, since it is smaller than the sum of its proper divisors (215071384663296).

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

87796727622912 is a wasteful number, since it uses less digits than its factorization.

87796727622912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264255 (or 264223 counting only the distinct ones).

The product of its digits is 896168448, while the sum is 75.

The spelling of 87796727622912 in words is "eighty-seven trillion, seven hundred ninety-six billion, seven hundred twenty-seven million, six hundred twenty-two thousand, nine hundred twelve".