89700773855 has 16 divisors (see below), whose sum is σ = 134201677824. Its totient is φ = 55917365280.

The previous prime is 89700773809. The next prime is 89700773867. The reversal of 89700773855 is 55837700798.

It is not a de Polignac number, because 89700773855 - 2¹⁰ = 89700772831 is a prime.

It is a super-2 number, since 2×89700773855² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89700773794 and 89700773803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116494127 + ... + 116494896.

It is an arithmetic number, because the mean of its divisors is an integer number (8387604864).

Almost surely, 2^89700773855 is an apocalyptic number.

89700773855 is a deficient number, since it is larger than the sum of its proper divisors (44500903969).

89700773855 is a wasteful number, since it uses less digits than its factorization.

89700773855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232989046.

The product of its (nonzero) digits is 14817600, while the sum is 59.

The spelling of 89700773855 in words is "eighty-nine billion, seven hundred million, seven hundred seventy-three thousand, eight hundred fifty-five".