89700235845664 has 48 divisors (see below), whose sum is σ = 176676713740800. Its totient is φ = 44829962956800.

The previous prime is 89700235845631. The next prime is 89700235845697. The reversal of 89700235845664 is 46654853200798.

It is an interprime number because it is at equal distance from previous prime (89700235845631) and next prime (89700235845697).

It is a super-2 number, since 2×89700235845664² (a number of 29 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 89700235845664.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 889824064 + ... + 889924864.

It is an arithmetic number, because the mean of its divisors is an integer number (3680764869600).

Almost surely, 2^{89700235845664} is an apocalyptic number.

It is an amenable number.

89700235845664 is a deficient number, since it is larger than the sum of its proper divisors (86976477895136).

89700235845664 is a wasteful number, since it uses less digits than its factorization.

89700235845664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113033 (or 113025 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 67.

The spelling of 89700235845664 in words is "eighty-nine trillion, seven hundred billion, two hundred thirty-five million, eight hundred forty-five thousand, six hundred sixty-four".