39404749111 has 8 divisors (see below), whose sum is σ = 48498152864. Its totient is φ = 31177383840.

The previous prime is 39404749051. The next prime is 39404749129. The reversal of 39404749111 is 11194740493.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39404749111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39404749141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216509520 + ... + 216509701.

It is an arithmetic number, because the mean of its divisors is an integer number (6062269108).

Almost surely, 2^39404749111 is an apocalyptic number.

39404749111 is a deficient number, since it is larger than the sum of its proper divisors (9093403753).

39404749111 is a wasteful number, since it uses less digits than its factorization.

39404749111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433019241.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 39404749111 in words is "thirty-nine billion, four hundred four million, seven hundred forty-nine thousand, one hundred eleven".