39936328811 has 8 divisors (see below), whose sum is σ = 40617158400. Its totient is φ = 39255630760.

The previous prime is 39936328799. The next prime is 39936328813. The reversal of 39936328811 is 11882363993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39936328811 - 2²² = 39932134507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39936328813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728210 + ... + 781128.

It is an arithmetic number, because the mean of its divisors is an integer number (5077144800).

Almost surely, 2^39936328811 is an apocalyptic number.

39936328811 is a deficient number, since it is larger than the sum of its proper divisors (680829589).

39936328811 is a wasteful number, since it uses less digits than its factorization.

39936328811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65769.

The product of its digits is 1679616, while the sum is 53.

The spelling of 39936328811 in words is "thirty-nine billion, nine hundred thirty-six million, three hundred twenty-eight thousand, eight hundred eleven".