89783227090 has 32 divisors (see below), whose sum is σ = 161858309760. Its totient is φ = 35858121984.

The previous prime is 89783227081. The next prime is 89783227099. The reversal of 89783227090 is 9072238798.

It is an interprime number because it is at equal distance from previous prime (89783227081) and next prime (89783227099).

It is a super-2 number, since 2×89783227090² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89783227099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25924699 + ... + 25928161.

It is an arithmetic number, because the mean of its divisors is an integer number (5058072180).

Almost surely, 2^89783227090 is an apocalyptic number.

89783227090 is a deficient number, since it is larger than the sum of its proper divisors (72075082670).

89783227090 is a wasteful number, since it uses less digits than its factorization.

89783227090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6706.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 89783227090 in words is "eighty-nine billion, seven hundred eighty-three million, two hundred twenty-seven thousand, ninety".