87554229312 has 168 divisors, whose sum is σ = 254890865376. Its totient is φ = 26504192000.

The previous prime is 87554229299. The next prime is 87554229313. The reversal of 87554229312 is 21392245578.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (87554229313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42072112 + ... + 42074192.

It is an arithmetic number, because the mean of its divisors is an integer number (1517207532).

Almost surely, 2^87554229312 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 87554229312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127445432688).

87554229312 is an abundant number, since it is smaller than the sum of its proper divisors (167336636064).

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

87554229312 is a wasteful number, since it uses less digits than its factorization.

87554229312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929 (or 3908 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The spelling of 87554229312 in words is "eighty-seven billion, five hundred fifty-four million, two hundred twenty-nine thousand, three hundred twelve".