89021377627 has 16 divisors (see below), whose sum is σ = 109638325440. Its totient is φ = 70387212672.

The previous prime is 89021377607. The next prime is 89021377639. The reversal of 89021377627 is 72677312098.

It is not a de Polignac number, because 89021377627 - 2²⁷ = 88887159899 is a prime.

It is a super-2 number, since 2×89021377627² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89021377607) 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 15 ways as a sum of consecutive naturals, for example, 191752 + ... + 463477.

It is an arithmetic number, because the mean of its divisors is an integer number (6852395340).

Almost surely, 2^89021377627 is an apocalyptic number.

89021377627 is a deficient number, since it is larger than the sum of its proper divisors (20616947813).

89021377627 is a wasteful number, since it uses less digits than its factorization.

89021377627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656742.

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 89021377627 in words is "eighty-nine billion, twenty-one million, three hundred seventy-seven thousand, six hundred twenty-seven".