3927693433412 has 24 divisors (see below), whose sum is σ = 7855432327680. Its totient is φ = 1683287444160.

The previous prime is 3927693433357. The next prime is 3927693433427. The reversal of 3927693433412 is 2143343967293.

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, 6703112 + ... + 7265472.

It is an arithmetic number, because the mean of its divisors is an integer number (327309680320).

Almost surely, 2^{3927693433412} is an apocalyptic number.

It is an amenable number.

3927693433412 is an abundant number, since it is smaller than the sum of its proper divisors (3927738894268).

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

3927693433412 is a wasteful number, since it uses less digits than its factorization.

3927693433412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811811 (or 811809 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 56.

The spelling of 3927693433412 in words is "three trillion, nine hundred twenty-seven billion, six hundred ninety-three million, four hundred thirty-three thousand, four hundred twelve".