578778585006700 has 144 divisors (see below), whose sum is σ = 1419080432761600. Its totient is φ = 203418905472000.

The previous prime is 578778585006563. The next prime is 578778585006703. The reversal of 578778585006700 is 7600585877875.

It is not an unprimeable number, because it can be changed into a prime (578778585006703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115260975 + ... + 120177574.

Almost surely, 2^{578778585006700} is an apocalyptic number.

578778585006700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

578778585006700 is an abundant number, since it is smaller than the sum of its proper divisors (840301847754900).

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

578778585006700 is a wasteful number, since it uses less digits than its factorization.

578778585006700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235438668 (or 235438661 counting only the distinct ones).

The product of its (nonzero) digits is 921984000, while the sum is 73.

The spelling of 578778585006700 in words is "five hundred seventy-eight trillion, seven hundred seventy-eight billion, five hundred eighty-five million, six thousand, seven hundred".