10010001005 has 16 divisors (see below), whose sum is σ = 12543275520. Its totient is φ = 7654318848.

The previous prime is 10010000999. The next prime is 10010001011. The reversal of 10010001005 is 50010001001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10010000999) and next prime (10010001011).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010001005 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10010000983 and 10010001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133061 + ... + 194229.

It is an arithmetic number, because the mean of its divisors is an integer number (783954720).

Almost surely, 2^10010001005 is an apocalyptic number.

It is an amenable number.

10010001005 is a deficient number, since it is larger than the sum of its proper divisors (2533274515).

10010001005 is a wasteful number, since it uses less digits than its factorization.

10010001005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62620.

The product of its (nonzero) digits is 5, while the sum is 8.

Adding to 10010001005 its reverse (50010001001), we get a palindrome (60020002006).

The spelling of 10010001005 in words is "ten billion, ten million, one thousand, five".