89847709052 has 24 divisors (see below), whose sum is σ = 167793421824. Its totient is φ = 41948347392.

The previous prime is 89847709031. The next prime is 89847709079. The reversal of 89847709052 is 25090774898.

It is a super-2 number, since 2×89847709052² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89847708982 and 89847709000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5193293 + ... + 5210564.

It is an arithmetic number, because the mean of its divisors is an integer number (6991392576).

Almost surely, 2^89847709052 is an apocalyptic number.

It is an amenable number.

89847709052 is a deficient number, since it is larger than the sum of its proper divisors (77945712772).

89847709052 is a wasteful number, since it uses less digits than its factorization.

89847709052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10404005 (or 10404003 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 89847709052 in words is "eighty-nine billion, eight hundred forty-seven million, seven hundred nine thousand, fifty-two".