39428683075919 has 16 divisors (see below), whose sum is σ = 42862612116480. Its totient is φ = 36131746956480.

The previous prime is 39428683075909. The next prime is 39428683075949. The reversal of 39428683075919 is 91957038682493.

It is a cyclic number.

It is not a de Polignac number, because 39428683075919 - 2¹⁶ = 39428683010383 is a prime.

It is a super-2 number, since 2×39428683075919² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39428683075909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14278037 + ... + 16814270.

It is an arithmetic number, because the mean of its divisors is an integer number (2678913257280).

It is a 1-persistent number, because it is pandigital, but 2⋅39428683075919 = 78857366151838 is not.

Almost surely, 2^{39428683075919} is an apocalyptic number.

39428683075919 is a deficient number, since it is larger than the sum of its proper divisors (3433929040561).

39428683075919 is a wasteful number, since it uses less digits than its factorization.

39428683075919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31094510.

The product of its (nonzero) digits is 705438720, while the sum is 74.

The spelling of 39428683075919 in words is "thirty-nine trillion, four hundred twenty-eight billion, six hundred eighty-three million, seventy-five thousand, nine hundred nineteen".