88645745412 has 384 divisors, whose sum is σ = 290304000000. Its totient is φ = 22807661184.

The previous prime is 88645745411. The next prime is 88645745413. The reversal of 88645745412 is 21454754688.

88645745412 is a `hidden beast` number, since 8 + 8 + 6 + 4 + 574 + 54 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (88645745411) and next prime (88645745413).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (88645745411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 59135839 + ... + 59137337.

It is an arithmetic number, because the mean of its divisors is an integer number (756000000).

Almost surely, 2^88645745412 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 88645745412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145152000000).

88645745412 is an abundant number, since it is smaller than the sum of its proper divisors (201658254588).

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

88645745412 is a wasteful number, since it uses less digits than its factorization.

88645745412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740 (or 1732 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 54.

The spelling of 88645745412 in words is "eighty-eight billion, six hundred forty-five million, seven hundred forty-five thousand, four hundred twelve".