11112865857002 has 16 divisors (see below), whose sum is σ = 20516060044032. Its totient is φ = 4396298580720.

The previous prime is 11112865856993. The next prime is 11112865857019. The reversal of 11112865857002 is 20075856821111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30529851074 + ... + 30529851437.

It is an arithmetic number, because the mean of its divisors is an integer number (1282253752752).

Almost surely, 2^{11112865857002} is an apocalyptic number.

11112865857002 is a deficient number, since it is larger than the sum of its proper divisors (9403194187030).

11112865857002 is a wasteful number, since it uses less digits than its factorization.

11112865857002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61059702533.

The product of its (nonzero) digits is 268800, while the sum is 47.

The spelling of 11112865857002 in words is "eleven trillion, one hundred twelve billion, eight hundred sixty-five million, eight hundred fifty-seven thousand, two".