208315132412 has 12 divisors (see below), whose sum is σ = 377122222680. Its totient is φ = 100565925936.

The previous prime is 208315132393. The next prime is 208315132439. The reversal of 208315132412 is 214231513802.

208315132412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897909938 + ... + 897910169.

It is an arithmetic number, because the mean of its divisors is an integer number (31426851890).

Almost surely, 2^208315132412 is an apocalyptic number.

It is an amenable number.

208315132412 is a deficient number, since it is larger than the sum of its proper divisors (168807090268).

208315132412 is a wasteful number, since it uses less digits than its factorization.

208315132412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795820140 (or 1795820138 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 208315132412 in words is "two hundred eight billion, three hundred fifteen million, one hundred thirty-two thousand, four hundred twelve".