1001010039 has 16 divisors (see below), whose sum is σ = 1369021920. Its totient is φ = 650211840.

The previous prime is 1001010013. The next prime is 1001010053. The reversal of 1001010039 is 9300101001.

It is not a de Polignac number, because 1001010039 - 2²⁰ = 999961463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001010239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97059 + ... + 106875.

It is an arithmetic number, because the mean of its divisors is an integer number (85563870).

Almost surely, 2^1001010039 is an apocalyptic number.

1001010039 is a deficient number, since it is larger than the sum of its proper divisors (368011881).

1001010039 is an equidigital number, since it uses as much as digits as its factorization.

1001010039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10690.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1001010039 is about 31638.7426899363. The cubic root of 1001010039 is about 1000.3365663770.

The spelling of 1001010039 in words is "one billion, one million, ten thousand, thirty-nine".