89098249311 has 6 divisors (see below), whose sum is σ = 128697471240. Its totient is φ = 59398832868.

The previous prime is 89098249297. The next prime is 89098249349. The reversal of 89098249311 is 11394289098.

89098249311 is a `hidden beast` number, since 89 + 0 + 9 + 8 + 249 + 311 = 666.

It is not a de Polignac number, because 89098249311 - 2³¹ = 86950765663 is a prime.

It is a super-2 number, since 2×89098249311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89098241311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4949902731 + ... + 4949902748.

It is an arithmetic number, because the mean of its divisors is an integer number (21449578540).

Almost surely, 2^89098249311 is an apocalyptic number.

89098249311 is a deficient number, since it is larger than the sum of its proper divisors (39599221929).

89098249311 is a wasteful number, since it uses less digits than its factorization.

89098249311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9899805485 (or 9899805482 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 89098249311 in words is "eighty-nine billion, ninety-eight million, two hundred forty-nine thousand, three hundred eleven".