98822511 has 14 divisors (see below), whose sum is σ = 148167080. Its totient is φ = 65881188.

The previous prime is 98822497. The next prime is 98822519. The reversal of 98822511 is 11522889.

It is not a de Polignac number, because 98822511 - 2¹⁸ = 98560367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98822519) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 67051 + ... + 68508.

Almost surely, 2^98822511 is an apocalyptic number.

98822511 is a deficient number, since it is larger than the sum of its proper divisors (49344569).

98822511 is an equidigital number, since it uses as much as digits as its factorization.

98822511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135577 (or 135562 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 98822511 is about 9940.9512120320. The cubic root of 98822511 is about 462.3298790929.

The spelling of 98822511 in words is "ninety-eight million, eight hundred twenty-two thousand, five hundred eleven".