11156712545000 has 80 divisors (see below), whose sum is σ = 28516557405600. Its totient is φ = 4056986360000.

The previous prime is 11156712544969. The next prime is 11156712545009. The reversal of 11156712545000 is 54521765111.

It is not an unprimeable number, because it can be changed into a prime (11156712545009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 101369660 + ... + 101479659.

It is an arithmetic number, because the mean of its divisors is an integer number (356456967570).

Almost surely, 2^{11156712545000} is an apocalyptic number.

11156712545000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11156712545000 is an abundant number, since it is smaller than the sum of its proper divisors (17359844860600).

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

11156712545000 is a wasteful number, since it uses less digits than its factorization.

11156712545000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202849356 (or 202849337 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 38.

The spelling of 11156712545000 in words is "eleven trillion, one hundred fifty-six billion, seven hundred twelve million, five hundred forty-five thousand".