60998898752064 has 504 divisors, whose sum is σ = 222033800996280. Its totient is φ = 15867236302848.

The previous prime is 60998898752047. The next prime is 60998898752101. The reversal of 60998898752064 is 46025789889906.

60998898752064 is a `hidden beast` number, since 6 + 0 + 9 + 9 + 8 + 8 + 9 + 87 + 520 + 6 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6208110425664 + 54790788326400 = 2491608^2 + 7402080^2 .

It is a tau number, because it is divible by the number of its divisors (504).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25645882 + ... + 27923270.

It is an arithmetic number, because the mean of its divisors is an integer number (440543255945).

Almost surely, 2^{60998898752064} is an apocalyptic number.

60998898752064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60998898752064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111016900498140).

60998898752064 is an abundant number, since it is smaller than the sum of its proper divisors (161034902244216).

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

60998898752064 is a wasteful number, since it uses less digits than its factorization.

60998898752064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277507 (or 2277487 counting only the distinct ones).

The product of its (nonzero) digits is 3762339840, while the sum is 81.

The spelling of 60998898752064 in words is "sixty trillion, nine hundred ninety-eight billion, eight hundred ninety-eight million, seven hundred fifty-two thousand, sixty-four".