1006750861213 has 4 divisors (see below), whose sum is σ = 1008030088000. Its totient is φ = 1005471634428.

The previous prime is 1006750861201. The next prime is 1006750861217. The reversal of 1006750861213 is 3121680576001.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1006750861213 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 (1006750861217) 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, 639612213 + ... + 639613786.

It is an arithmetic number, because the mean of its divisors is an integer number (252007522000).

Almost surely, 2^{1006750861213} is an apocalyptic number.

It is an amenable number.

1006750861213 is a deficient number, since it is larger than the sum of its proper divisors (1279226787).

1006750861213 is an equidigital number, since it uses as much as digits as its factorization.

1006750861213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279226786.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 1006750861213 in words is "one trillion, six billion, seven hundred fifty million, eight hundred sixty-one thousand, two hundred thirteen".