1375573738373 has 8 divisors (see below), whose sum is σ = 1403191528992. Its totient is φ = 1348164384336.

The previous prime is 1375573738367. The next prime is 1375573738379. The reversal of 1375573738373 is 3738373755731.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1375573738367) and next prime (1375573738379).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1375573738373 - 2³⁶ = 1306854261637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375573738379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52095815 + ... + 52122212.

It is an arithmetic number, because the mean of its divisors is an integer number (175398941124).

Almost surely, 2^{1375573738373} is an apocalyptic number.

It is an amenable number.

1375573738373 is a deficient number, since it is larger than the sum of its proper divisors (27617790619).

1375573738373 is a wasteful number, since it uses less digits than its factorization.

1375573738373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104218291.

The product of its digits is 116688600, while the sum is 62.

The spelling of 1375573738373 in words is "one trillion, three hundred seventy-five billion, five hundred seventy-three million, seven hundred thirty-eight thousand, three hundred seventy-three".