38549661033 has 8 divisors (see below), whose sum is σ = 55353359488. Its totient is φ = 23722868304.

The previous prime is 38549661011. The next prime is 38549661079. The reversal of 38549661033 is 33016694583.

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

It is not a de Polignac number, because 38549661033 - 2³⁰ = 37475919209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38549661233) 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, 494226385 + ... + 494226462.

It is an arithmetic number, because the mean of its divisors is an integer number (6919169936).

Almost surely, 2^38549661033 is an apocalyptic number.

It is an amenable number.

38549661033 is a deficient number, since it is larger than the sum of its proper divisors (16803698455).

38549661033 is a wasteful number, since it uses less digits than its factorization.

38549661033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988452863.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 38549661033 in words is "thirty-eight billion, five hundred forty-nine million, six hundred sixty-one thousand, thirty-three".