39935047073 has 16 divisors (see below), whose sum is σ = 40478901120. Its totient is φ = 39394816896.

The previous prime is 39935047069. The next prime is 39935047109. The reversal of 39935047073 is 37074053993.

It is a cyclic number.

It is not a de Polignac number, because 39935047073 - 2² = 39935047069 is a prime.

It is a super-3 number, since 3×39935047073³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39935047043) 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, 48523340 + ... + 48524162.

It is an arithmetic number, because the mean of its divisors is an integer number (2529931320).

Almost surely, 2^39935047073 is an apocalyptic number.

It is an amenable number.

39935047073 is a deficient number, since it is larger than the sum of its proper divisors (543854047).

39935047073 is a wasteful number, since it uses less digits than its factorization.

39935047073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296.

The product of its (nonzero) digits is 2143260, while the sum is 50.

The spelling of 39935047073 in words is "thirty-nine billion, nine hundred thirty-five million, forty-seven thousand, seventy-three".