7085358780 has 48 divisors (see below), whose sum is σ = 20883166080. Its totient is φ = 1789985088.

The previous prime is 7085358779. The next prime is 7085358809. The reversal of 7085358780 is 878535807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3106474 + ... + 3108753.

It is an arithmetic number, because the mean of its divisors is an integer number (435065960).

Almost surely, 2^7085358780 is an apocalyptic number.

It is an amenable number.

7085358780 is an abundant number, since it is smaller than the sum of its proper divisors (13797807300).

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

7085358780 is a wasteful number, since it uses less digits than its factorization.

7085358780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215258 (or 6215256 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The square root of 7085358780 is about 84174.5732391914. The cubic root of 7085358780 is about 1920.6752887231.

The spelling of 7085358780 in words is "seven billion, eighty-five million, three hundred fifty-eight thousand, seven hundred eighty".