88684413012 has 288 divisors, whose sum is σ = 256610914560. Its totient is φ = 25619742720.

The previous prime is 88684413011. The next prime is 88684413017. The reversal of 88684413012 is 21031448688.

It is a super-2 number, since 2×88684413012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88684413011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 153698868 + ... + 153699444.

It is an arithmetic number, because the mean of its divisors is an integer number (891010120).

Almost surely, 2^88684413012 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 88684413012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128305457280).

88684413012 is an abundant number, since it is smaller than the sum of its proper divisors (167926501548).

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

88684413012 is a wasteful number, since it uses less digits than its factorization.

88684413012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 88684413012 in words is "eighty-eight billion, six hundred eighty-four million, four hundred thirteen thousand, twelve".