89612820722 has 8 divisors (see below), whose sum is σ = 135022008576. Its totient is φ = 44605484532.

The previous prime is 89612820721. The next prime is 89612820727. The reversal of 89612820722 is 22702821698.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (89612820721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100462358 + ... + 100463249.

It is an arithmetic number, because the mean of its divisors is an integer number (16877751072).

Almost surely, 2^89612820722 is an apocalyptic number.

89612820722 is a deficient number, since it is larger than the sum of its proper divisors (45409187854).

89612820722 is a wasteful number, since it uses less digits than its factorization.

89612820722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200925832.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 89612820722 in words is "eighty-nine billion, six hundred twelve million, eight hundred twenty thousand, seven hundred twenty-two".