98251550244864 has 405 divisors, whose sum is σ = 288216710711839. Its totient is φ = 32251893841920.

The previous prime is 98251550244857. The next prime is 98251550244917. The reversal of 98251550244864 is 46844205515289.

The square root of 98251550244864 is 9912192.

It is a perfect power (a square), and thus also a powerful number.

98251550244864 is a `hidden beast` number, since 9 + 8 + 2 + 5 + 1 + 5 + 502 + 44 + 86 + 4 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 315921383269 + ... + 315921383579.

Almost surely, 2^{98251550244864} is an apocalyptic number.

98251550244864 is the 9912192-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98251550244864

98251550244864 is an abundant number, since it is smaller than the sum of its proper divisors (189965160466975).

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

98251550244864 is an frugal number, since it uses more digits than its factorization.

98251550244864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 110592000, while the sum is 63.

The spelling of 98251550244864 in words is "ninety-eight trillion, two hundred fifty-one billion, five hundred fifty million, two hundred forty-four thousand, eight hundred sixty-four".