39620001128 has 16 divisors (see below), whose sum is σ = 75122194500. Its totient is φ = 19587415936.

The previous prime is 39620001107. The next prime is 39620001133. The reversal of 39620001128 is 82110002693.

It can be written as a sum of positive squares in 2 ways, for example, as 35638643524 + 3981357604 = 188782^2 + 63098^2 .

It is a junction number, because it is equal to n+sod(n) for n = 39620001094 and 39620001103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27822323 + ... + 27823746.

Almost surely, 2^39620001128 is an apocalyptic number.

It is an amenable number.

39620001128 is a deficient number, since it is larger than the sum of its proper divisors (35502193372).

39620001128 is a wasteful number, since it uses less digits than its factorization.

39620001128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55646164 (or 55646160 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 39620001128 in words is "thirty-nine billion, six hundred twenty million, one thousand, one hundred twenty-eight".