1373132344738 has 32 divisors (see below), whose sum is σ = 2594409406848. Its totient is φ = 529471296000.

The previous prime is 1373132344699. The next prime is 1373132344751. The reversal of 1373132344738 is 8374432313731.

It is a super-3 number, since 3×1373132344738³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1373132344691 and 1373132344700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45946113 + ... + 45975988.

It is an arithmetic number, because the mean of its divisors is an integer number (81075293964).

Almost surely, 2^{1373132344738} is an apocalyptic number.

1373132344738 is a deficient number, since it is larger than the sum of its proper divisors (1221277062110).

1373132344738 is a wasteful number, since it uses less digits than its factorization.

1373132344738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91922218.

The product of its digits is 3048192, while the sum is 49.

The spelling of 1373132344738 in words is "one trillion, three hundred seventy-three billion, one hundred thirty-two million, three hundred forty-four thousand, seven hundred thirty-eight".