38608204557 has 8 divisors (see below), whose sum is σ = 55437421984. Its totient is φ = 23758895088.

The previous prime is 38608204549. The next prime is 38608204561. The reversal of 38608204557 is 75540280683.

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

It is not a de Polignac number, because 38608204557 - 2³ = 38608204549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38608204507) 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, 494976943 + ... + 494977020.

It is an arithmetic number, because the mean of its divisors is an integer number (6929677748).

Almost surely, 2^38608204557 is an apocalyptic number.

It is an amenable number.

38608204557 is a deficient number, since it is larger than the sum of its proper divisors (16829217427).

38608204557 is a wasteful number, since it uses less digits than its factorization.

38608204557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989953979.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 38608204557 in words is "thirty-eight billion, six hundred eight million, two hundred four thousand, five hundred fifty-seven".