88349473872 has 160 divisors (see below), whose sum is σ = 277107442560. Its totient is φ = 26728289280.

The previous prime is 88349473801. The next prime is 88349473889. The reversal of 88349473872 is 27837494388.

88349473872 is a `hidden beast` number, since 8 + 8 + 3 + 494 + 73 + 8 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2916918 + ... + 2947050.

It is an arithmetic number, because the mean of its divisors is an integer number (1731921516).

Almost surely, 2^88349473872 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 88349473872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138553721280).

88349473872 is an abundant number, since it is smaller than the sum of its proper divisors (188757968688).

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

88349473872 is a wasteful number, since it uses less digits than its factorization.

88349473872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30778 (or 30766 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 63.

The spelling of 88349473872 in words is "eighty-eight billion, three hundred forty-nine million, four hundred seventy-three thousand, eight hundred seventy-two".