89858644510166 has 16 divisors (see below), whose sum is σ = 154616042604960. Its totient is φ = 38367684643200.

The previous prime is 89858644510121. The next prime is 89858644510211. The reversal of 89858644510166 is 66101544685898.

It is an interprime number because it is at equal distance from previous prime (89858644510121) and next prime (89858644510211).

It is a self number, because there is not a number n which added to its sum of digits gives 89858644510166.

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, 11930246435 + ... + 11930253966.

It is an arithmetic number, because the mean of its divisors is an integer number (9663502662810).

Almost surely, 2^{89858644510166} is an apocalyptic number.

89858644510166 is a deficient number, since it is larger than the sum of its proper divisors (64757398094794).

89858644510166 is a wasteful number, since it uses less digits than its factorization.

89858644510166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23860500679.

The product of its (nonzero) digits is 398131200, while the sum is 71.

The spelling of 89858644510166 in words is "eighty-nine trillion, eight hundred fifty-eight billion, six hundred forty-four million, five hundred ten thousand, one hundred sixty-six".