38404500451801 has 4 divisors (see below), whose sum is σ = 41895818674704. Its totient is φ = 34913182228900.

The previous prime is 38404500451741. The next prime is 38404500451829. The reversal of 38404500451801 is 10815400540483.

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 38404500451801 - 2⁷ = 38404500451673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38404500451001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1745659111435 + ... + 1745659111456.

It is an arithmetic number, because the mean of its divisors is an integer number (10473954668676).

Almost surely, 2^{38404500451801} is an apocalyptic number.

It is an amenable number.

38404500451801 is a deficient number, since it is larger than the sum of its proper divisors (3491318222903).

38404500451801 is a wasteful number, since it uses less digits than its factorization.

38404500451801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491318222902.

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 38404500451801 in words is "thirty-eight trillion, four hundred four billion, five hundred million, four hundred fifty-one thousand, eight hundred one".