89212562349 has 16 divisors (see below), whose sum is σ = 120366129600. Its totient is φ = 58767902336.

The previous prime is 89212562347. The next prime is 89212562353. The reversal of 89212562349 is 94326521298.

It is a cyclic number.

It is not a de Polignac number, because 89212562349 - 2¹ = 89212562347 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89212562347) 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, 296947 + ... + 516335.

It is an arithmetic number, because the mean of its divisors is an integer number (7522883100).

Almost surely, 2^89212562349 is an apocalyptic number.

89212562349 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

89212562349 is a deficient number, since it is larger than the sum of its proper divisors (31153567251).

89212562349 is a wasteful number, since it uses less digits than its factorization.

89212562349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221004.

The product of its digits is 1866240, while the sum is 51.

The spelling of 89212562349 in words is "eighty-nine billion, two hundred twelve million, five hundred sixty-two thousand, three hundred forty-nine".