89551532075677 has 32 divisors (see below), whose sum is σ = 107349883711488. Its totient is φ = 73092972165696.

The previous prime is 89551532075639. The next prime is 89551532075701. The reversal of 89551532075677 is 77657023515598.

It is not a de Polignac number, because 89551532075677 - 2¹⁵ = 89551532042909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89551532075077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640558578 + ... + 640698364.

It is an arithmetic number, because the mean of its divisors is an integer number (3354683865984).

Almost surely, 2^{89551532075677} is an apocalyptic number.

It is an amenable number.

89551532075677 is a deficient number, since it is larger than the sum of its proper divisors (17798351635811).

89551532075677 is a wasteful number, since it uses less digits than its factorization.

89551532075677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192505.

The product of its (nonzero) digits is 555660000, while the sum is 70.

The spelling of 89551532075677 in words is "eighty-nine trillion, five hundred fifty-one billion, five hundred thirty-two million, seventy-five thousand, six hundred seventy-seven".