88521605237 has 16 divisors (see below), whose sum is σ = 96588868992. Its totient is φ = 80639323200.

The previous prime is 88521605203. The next prime is 88521605239. The reversal of 88521605237 is 73250612588.

It is a cyclic number.

It is not a de Polignac number, because 88521605237 - 2⁶ = 88521605173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88521605191 and 88521605200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88521605239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293288 + ... + 512894.

It is an arithmetic number, because the mean of its divisors is an integer number (6036804312).

Almost surely, 2^88521605237 is an apocalyptic number.

It is an amenable number.

88521605237 is a deficient number, since it is larger than the sum of its proper divisors (8067263755).

88521605237 is a wasteful number, since it uses less digits than its factorization.

88521605237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220028.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 88521605237 in words is "eighty-eight billion, five hundred twenty-one million, six hundred five thousand, two hundred thirty-seven".