88147724904 has 128 divisors (see below), whose sum is σ = 247757328000. Its totient is φ = 29035210752.

The previous prime is 88147724897. The next prime is 88147725011. The reversal of 88147724904 is 40942774188.

88147724904 is a `hidden beast` number, since 8 + 8 + 147 + 7 + 2 + 490 + 4 = 666.

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

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 31 ways as a sum of consecutive naturals, for example, 15480682 + ... + 15486374.

It is an arithmetic number, because the mean of its divisors is an integer number (1935604125).

Almost surely, 2^88147724904 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 88147724904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123878664000).

88147724904 is an abundant number, since it is smaller than the sum of its proper divisors (159609603096).

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

88147724904 is a wasteful number, since it uses less digits than its factorization.

88147724904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6544 (or 6534 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 88147724904 in words is "eighty-eight billion, one hundred forty-seven million, seven hundred twenty-four thousand, nine hundred four".