1383295939745 has 8 divisors (see below), whose sum is σ = 1663129041216. Its totient is φ = 1104520809456.

The previous prime is 1383295939733. The next prime is 1383295939763. The reversal of 1383295939745 is 5479395923831.

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 1383295939745 - 2¹⁸ = 1383295677601 is a prime.

It is a Duffinian 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, 264489917 + ... + 264495146.

It is an arithmetic number, because the mean of its divisors is an integer number (207891130152).

Almost surely, 2^{1383295939745} is an apocalyptic number.

It is an amenable number.

1383295939745 is a deficient number, since it is larger than the sum of its proper divisors (279833101471).

1383295939745 is an equidigital number, since it uses as much as digits as its factorization.

1383295939745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528985591.

The product of its digits is 220449600, while the sum is 68.

The spelling of 1383295939745 in words is "one trillion, three hundred eighty-three billion, two hundred ninety-five million, nine hundred thirty-nine thousand, seven hundred forty-five".