7085398771008 has 224 divisors, whose sum is σ = 21717716889600. Its totient is φ = 2262400616448.

The previous prime is 7085398770971. The next prime is 7085398771091. The reversal of 7085398771008 is 8001778935807.

7085398771008 is a `hidden beast` number, since 7 + 0 + 8 + 539 + 87 + 7 + 10 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5807566 + ... + 6920882.

Almost surely, 2^{7085398771008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7085398771008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10858858444800).

7085398771008 is an abundant number, since it is smaller than the sum of its proper divisors (14632318118592).

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

7085398771008 is a wasteful number, since it uses less digits than its factorization.

7085398771008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113494 (or 1113478 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 63.

The spelling of 7085398771008 in words is "seven trillion, eighty-five billion, three hundred ninety-eight million, seven hundred seventy-one thousand, eight".