206893015312 has 40 divisors (see below), whose sum is σ = 406161424640. Its totient is φ = 102078662400.

The previous prime is 206893015309. The next prime is 206893015369. The reversal of 206893015312 is 213510398602.

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, 2207812 + ... + 2299612.

It is an arithmetic number, because the mean of its divisors is an integer number (10154035616).

Almost surely, 2^206893015312 is an apocalyptic number.

It is an amenable number.

206893015312 is a deficient number, since it is larger than the sum of its proper divisors (199268409328).

206893015312 is a wasteful number, since it uses less digits than its factorization.

206893015312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93671 (or 93665 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 206893015312 in words is "two hundred six billion, eight hundred ninety-three million, fifteen thousand, three hundred twelve".