1493799896064 has 704 divisors, whose sum is σ = 4889847398400. Its totient is φ = 396218499072.

The previous prime is 1493799896063. The next prime is 1493799896077. The reversal of 1493799896064 is 4606989973941.

It is not an unprimeable number, because it can be changed into a prime (1493799896063) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4161002317 + ... + 4161002675.

Almost surely, 2^{1493799896064} is an apocalyptic number.

1493799896064 is a gapful number since it is divisible by the number (14) 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 1493799896064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2444923699200).

1493799896064 is an abundant number, since it is smaller than the sum of its proper divisors (3396047502336).

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

1493799896064 is a wasteful number, since it uses less digits than its factorization.

1493799896064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 634894848, while the sum is 75.

The spelling of 1493799896064 in words is "one trillion, four hundred ninety-three billion, seven hundred ninety-nine million, eight hundred ninety-six thousand, sixty-four".