1351109733748 has 6 divisors (see below), whose sum is σ = 2364442034066. Its totient is φ = 675554866872.

The previous prime is 1351109733713. The next prime is 1351109733823. The reversal of 1351109733748 is 8473379011531.

It can be written as a sum of positive squares in only one way, i.e., 1315384197604 + 35725536144 = 1146902^2 + 189012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1351109733695 and 1351109733704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168888716715 + ... + 168888716722.

Almost surely, 2^{1351109733748} is an apocalyptic number.

It is an amenable number.

1351109733748 is a deficient number, since it is larger than the sum of its proper divisors (1013332300318).

1351109733748 is a wasteful number, since it uses less digits than its factorization.

1351109733748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337777433441 (or 337777433439 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 1351109733748 in words is "one trillion, three hundred fifty-one billion, one hundred nine million, seven hundred thirty-three thousand, seven hundred forty-eight".