1001100679 has 2 divisors, whose sum is σ = 1001100680. Its totient is φ = 1001100678.

The previous prime is 1001100637. The next prime is 1001100689. The reversal of 1001100679 is 9760011001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001100679 - 2¹⁹ = 1000576391 is a prime.

It is a super-2 number, since 2×1001100679² = 2004405138988522082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001100629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500550339 + 500550340.

It is an arithmetic number, because the mean of its divisors is an integer number (500550340).

Almost surely, 2^1001100679 is an apocalyptic number.

1001100679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001100679 is an equidigital number, since it uses as much as digits as its factorization.

1001100679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 1001100679 is about 31640.1750785295. The cubic root of 1001100679 is about 1000.3667584718.

The spelling of 1001100679 in words is "one billion, one million, one hundred thousand, six hundred seventy-nine".