578097000000 has 1372 divisors, whose sum is σ = 2353250112388. Its totient is φ = 139968000000.

The previous prime is 578096999959. The next prime is 578097000017. The reversal of 578097000000 is 790875.

It can be written as a sum of positive squares in 14 ways, for example, as 210482758656 + 367614241344 = 458784^2 + 606312^2 .

It is a super-2 number, since 2×578097000000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 578097000000 = 2550³ + 8250³ = 3600³ + 8100³.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 195 ways as a sum of consecutive naturals, for example, 9476999970 + ... + 9477000030.

Almost surely, 2^578097000000 is an apocalyptic number.

578097000000 is a gapful number since it is divisible by the number (50) 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 578097000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176625056194).

578097000000 is an abundant number, since it is smaller than the sum of its proper divisors (1775153112388).

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

578097000000 is an frugal number, since it uses more digits than its factorization.

578097000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

Adding to 578097000000 its reverse (790875), we get a palindrome (578097790875).

The spelling of 578097000000 in words is "five hundred seventy-eight billion, ninety-seven million", and thus it is an aban number.