39128153741 has 4 divisors (see below), whose sum is σ = 39130145472. Its totient is φ = 39126162012.

The previous prime is 39128153719. The next prime is 39128153761. The reversal of 39128153741 is 14735182193.

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 39128153741 - 2¹⁴ = 39128137357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39128153692 and 39128153701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39128153761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966101 + ... + 1005786.

It is an arithmetic number, because the mean of its divisors is an integer number (9782536368).

Almost surely, 2^39128153741 is an apocalyptic number.

It is an amenable number.

39128153741 is a deficient number, since it is larger than the sum of its proper divisors (1991731).

39128153741 is a wasteful number, since it uses less digits than its factorization.

39128153741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991730.

The product of its digits is 181440, while the sum is 44.

The spelling of 39128153741 in words is "thirty-nine billion, one hundred twenty-eight million, one hundred fifty-three thousand, seven hundred forty-one".