89365532906634 has 16 divisors (see below), whose sum is σ = 178958170099488. Its totient is φ = 29750660254512.

The previous prime is 89365532906623. The next prime is 89365532906647. The reversal of 89365532906634 is 43660923556398.

It is a super-2 number, since 2×89365532906634² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9462673477 + ... + 9462682920.

It is an arithmetic number, because the mean of its divisors is an integer number (11184885631218).

Almost surely, 2^{89365532906634} is an apocalyptic number.

89365532906634 is an abundant number, since it is smaller than the sum of its proper divisors (89592637192854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89365532906634 is a wasteful number, since it uses less digits than its factorization.

89365532906634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18925357189.

The product of its (nonzero) digits is 755827200, while the sum is 69.

The spelling of 89365532906634 in words is "eighty-nine trillion, three hundred sixty-five billion, five hundred thirty-two million, nine hundred six thousand, six hundred thirty-four".