38533341390409 has 4 divisors (see below), whose sum is σ = 38533448995600. Its totient is φ = 38533233785220.

The previous prime is 38533341390407. The next prime is 38533341390433. The reversal of 38533341390409 is 90409314333583.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38533341390409 - 2¹ = 38533341390407 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 38533341390409.

It is not an unprimeable number, because it can be changed into a prime (38533341390407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53263647 + ... + 53982244.

It is an arithmetic number, because the mean of its divisors is an integer number (9633362248900).

Almost surely, 2^{38533341390409} is an apocalyptic number.

It is an amenable number.

38533341390409 is a deficient number, since it is larger than the sum of its proper divisors (107605191).

38533341390409 is a wasteful number, since it uses less digits than its factorization.

38533341390409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107605190.

The product of its (nonzero) digits is 12597120, while the sum is 55.

The spelling of 38533341390409 in words is "thirty-eight trillion, five hundred thirty-three billion, three hundred forty-one million, three hundred ninety thousand, four hundred nine".