934946565649439 has 12 divisors (see below), whose sum is σ = 1105420261965768. Its totient is φ = 788245348086000.

The previous prime is 934946565649433. The next prime is 934946565649477.

934946565649439 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 934946565649439 - 2⁸ = 934946565649183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934946565649433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156397883537 + ... + 156397889514.

It is an arithmetic number, because the mean of its divisors is an integer number (92118355163814).

Almost surely, 2^{934946565649439} is an apocalyptic number.

934946565649439 is a deficient number, since it is larger than the sum of its proper divisors (170473696316329).

934946565649439 is a wasteful number, since it uses less digits than its factorization.

934946565649439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312795773126 (or 312795773119 counting only the distinct ones).

The product of its digits is 81629337600, while the sum is 86.

The spelling of 934946565649439 in words is "nine hundred thirty-four trillion, nine hundred forty-six billion, five hundred sixty-five million, six hundred forty-nine thousand, four hundred thirty-nine".