1373747071612 has 24 divisors (see below), whose sum is σ = 2444949202304. Its totient is φ = 675232260912.

The previous prime is 1373747071601. The next prime is 1373747071639. The reversal of 1373747071612 is 2161707473731.

It is a congruent number.

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, 5132238 + ... + 5393269.

Almost surely, 2^{1373747071612} is an apocalyptic number.

It is an amenable number.

1373747071612 is a deficient number, since it is larger than the sum of its proper divisors (1071202130692).

1373747071612 is a wasteful number, since it uses less digits than its factorization.

1373747071612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10526065 (or 10526063 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 1373747071612 in words is "one trillion, three hundred seventy-three billion, seven hundred forty-seven million, seventy-one thousand, six hundred twelve".