88426509312 has 176 divisors, whose sum is σ = 240937467840. Its totient is φ = 28822929408.

The previous prime is 88426509299. The next prime is 88426509331. The reversal of 88426509312 is 21390562488.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61706548 + ... + 61707980.

Almost surely, 2^88426509312 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 88426509312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120468733920).

88426509312 is an abundant number, since it is smaller than the sum of its proper divisors (152510958528).

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

88426509312 is a wasteful number, since it uses less digits than its factorization.

88426509312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 88426509312 in words is "eighty-eight billion, four hundred twenty-six million, five hundred nine thousand, three hundred twelve".