38912678041 has 4 divisors (see below), whose sum is σ = 40604533632. Its totient is φ = 37220822452.

The previous prime is 38912678039. The next prime is 38912678047. The reversal of 38912678041 is 14087621983.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14087621983 = 241 ⋅58454863.

It is a cyclic number.

It is not a de Polignac number, because 38912678041 - 2¹ = 38912678039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38912678047) 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, 845927761 + ... + 845927806.

It is an arithmetic number, because the mean of its divisors is an integer number (10151133408).

Almost surely, 2^38912678041 is an apocalyptic number.

It is an amenable number.

38912678041 is a deficient number, since it is larger than the sum of its proper divisors (1691855591).

38912678041 is a wasteful number, since it uses less digits than its factorization.

38912678041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691855590.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 38912678041 in words is "thirty-eight billion, nine hundred twelve million, six hundred seventy-eight thousand, forty-one".