88521771360 has 192 divisors, whose sum is σ = 305876922624. Its totient is φ = 21341030400.

The previous prime is 88521771311. The next prime is 88521771361. The reversal of 88521771360 is 6317712588.

It is a happy number.

It is a super-2 number, since 2×88521771360² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88521771361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 909367 + ... + 1001993.

It is an arithmetic number, because the mean of its divisors is an integer number (1593108972).

Almost surely, 2^88521771360 is an apocalyptic number.

88521771360 is a gapful number since it is divisible by the number (80) 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 88521771360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152938461312).

88521771360 is an abundant number, since it is smaller than the sum of its proper divisors (217355151264).

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

88521771360 is a wasteful number, since it uses less digits than its factorization.

88521771360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92837 (or 92829 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 88521771360 in words is "eighty-eight billion, five hundred twenty-one million, seven hundred seventy-one thousand, three hundred sixty".