60781307020800 has 240 divisors, whose sum is σ = 204575694420240. Its totient is φ = 15902530109440.

The previous prime is 60781307020783. The next prime is 60781307020807. The reversal of 60781307020800 is 802070318706.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60781307020807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12897315 + ... + 16967714.

It is an arithmetic number, because the mean of its divisors is an integer number (852398726751).

Almost surely, 2^{60781307020800} is an apocalyptic number.

60781307020800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60781307020800 is an abundant number, since it is smaller than the sum of its proper divisors (143794387399440).

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

60781307020800 is a wasteful number, since it uses less digits than its factorization.

60781307020800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29865113 (or 29865092 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 60781307020800 in words is "sixty trillion, seven hundred eighty-one billion, three hundred seven million, twenty thousand, eight hundred".