88721247033 has 12 divisors (see below), whose sum is σ = 128157726528. Its totient is φ = 59145276120.

The previous prime is 88721247001. The next prime is 88721247037. The reversal of 88721247033 is 33074212788.

88721247033 is a `hidden beast` number, since 88 + 72 + 1 + 2 + 470 + 33 = 666.

It is not a de Polignac number, because 88721247033 - 2⁵ = 88721247001 is a prime.

It is a super-2 number, since 2×88721247033² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88721247033.

It is not an unprimeable number, because it can be changed into a prime (88721247037) 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 11 ways as a sum of consecutive naturals, for example, 89116 + ... + 430562.

It is an arithmetic number, because the mean of its divisors is an integer number (10679810544).

Almost surely, 2^88721247033 is an apocalyptic number.

It is an amenable number.

88721247033 is a deficient number, since it is larger than the sum of its proper divisors (39436479495).

88721247033 is a wasteful number, since it uses less digits than its factorization.

88721247033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370324 (or 370321 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 88721247033 in words is "eighty-eight billion, seven hundred twenty-one million, two hundred forty-seven thousand, thirty-three".