385968937739 has 16 divisors (see below), whose sum is σ = 484881382656. Its totient is φ = 298459168800.

The previous prime is 385968937727. The next prime is 385968937741. The reversal of 385968937739 is 937739869583.

It is a cyclic number.

It is not a de Polignac number, because 385968937739 - 2¹² = 385968933643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (77).

It is a self number, because there is not a number n which added to its sum of digits gives 385968937739.

It is not an unprimeable number, because it can be changed into a prime (385968937709) 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, 19121912 + ... + 19142085.

It is an arithmetic number, because the mean of its divisors is an integer number (30305086416).

Almost surely, 2^385968937739 is an apocalyptic number.

385968937739 is a deficient number, since it is larger than the sum of its proper divisors (98912444917).

385968937739 is a wasteful number, since it uses less digits than its factorization.

385968937739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38264146.

The product of its digits is 1851776640, while the sum is 77.

The spelling of 385968937739 in words is "three hundred eighty-five billion, nine hundred sixty-eight million, nine hundred thirty-seven thousand, seven hundred thirty-nine".