1011630434009 has 8 divisors (see below), whose sum is σ = 1114784164032. Its totient is φ = 912096133200.

The previous prime is 1011630433981. The next prime is 1011630434027. The reversal of 1011630434009 is 9004340361101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011630434009 - 2¹² = 1011630429913 is a prime.

It is a super-2 number, since 2×1011630434009² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1011630434069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904856717 + ... + 904857834.

It is an arithmetic number, because the mean of its divisors is an integer number (139348020504).

Almost surely, 2^{1011630434009} is an apocalyptic number.

It is an amenable number.

1011630434009 is a deficient number, since it is larger than the sum of its proper divisors (103153730023).

1011630434009 is a wasteful number, since it uses less digits than its factorization.

1011630434009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809714607.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 1011630434009 in words is "one trillion, eleven billion, six hundred thirty million, four hundred thirty-four thousand, nine".