10001651061 has 4 divisors (see below), whose sum is σ = 13335534752. Its totient is φ = 6667767372.

The previous prime is 10001650999. The next prime is 10001651083. The reversal of 10001651061 is 16015610001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10001651061 - 2¹⁰ = 10001650037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001651761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1666941841 + ... + 1666941846.

It is an arithmetic number, because the mean of its divisors is an integer number (3333883688).

Almost surely, 2^10001651061 is an apocalyptic number.

It is an amenable number.

10001651061 is a deficient number, since it is larger than the sum of its proper divisors (3333883691).

10001651061 is an equidigital number, since it uses as much as digits as its factorization.

10001651061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333883690.

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 10001651061 in words is "ten billion, one million, six hundred fifty-one thousand, sixty-one".