98648218512 has 30 divisors (see below), whose sum is σ = 276078000822. Its totient is φ = 32882739456.

The previous prime is 98648218489. The next prime is 98648218547. The reversal of 98648218512 is 21581284689.

98648218512 is a `hidden beast` number, since 9 + 86 + 48 + 2 + 1 + 8 + 512 = 666.

It can be written as a sum of positive squares in only one way, i.e., 98485502976 + 162715536 = 313824^2 + 12756^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342528393 + ... + 342528680.

Almost surely, 2^98648218512 is an apocalyptic number.

It is an amenable number.

98648218512 is an abundant number, since it is smaller than the sum of its proper divisors (177429782310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98648218512 is a wasteful number, since it uses less digits than its factorization.

98648218512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685057087 (or 685057078 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 54.

The spelling of 98648218512 in words is "ninety-eight billion, six hundred forty-eight million, two hundred eighteen thousand, five hundred twelve".