212103250640316 has 72 divisors (see below), whose sum is σ = 632508618420224. Its totient is φ = 58646060082720.

The previous prime is 212103250640291. The next prime is 212103250640381. The reversal of 212103250640316 is 613046052301212.

212103250640316 is a `hidden beast` number, since 2 + 1 + 2 + 1 + 0 + 3 + 2 + 5 + 0 + 640 + 3 + 1 + 6 = 666.

212103250640316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13575469060 + ... + 13575484683.

Almost surely, 2^{212103250640316} is an apocalyptic number.

It is an amenable number.

212103250640316 is an abundant number, since it is smaller than the sum of its proper divisors (420405367779908).

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

212103250640316 is a wasteful number, since it uses less digits than its factorization.

212103250640316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27150953791 (or 27150953786 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 212103250640316 in words is "two hundred twelve trillion, one hundred three billion, two hundred fifty million, six hundred forty thousand, three hundred sixteen".