1038365447801 has 8 divisors (see below), whose sum is σ = 1132771619424. Its totient is φ = 943960828320.

The previous prime is 1038365447797. The next prime is 1038365447831. The reversal of 1038365447801 is 1087445638301.

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 1038365447801 - 2² = 1038365447797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1038365447801.

It is not an unprimeable number, because it can be changed into a prime (1038365447831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348781 + ... + 1973813.

It is an arithmetic number, because the mean of its divisors is an integer number (141596452428).

Almost surely, 2^{1038365447801} is an apocalyptic number.

1038365447801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1038365447801 is a deficient number, since it is larger than the sum of its proper divisors (94406171623).

1038365447801 is a wasteful number, since it uses less digits than its factorization.

1038365447801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776071.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 1038365447801 in words is "one trillion, thirty-eight billion, three hundred sixty-five million, four hundred forty-seven thousand, eight hundred one".