1101001000039 has 2 divisors, whose sum is σ = 1101001000040. Its totient is φ = 1101001000038.

The previous prime is 1101001000027. The next prime is 1101001000061. The reversal of 1101001000039 is 9300001001011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101001000039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101000999986 and 1101001000031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101001000739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550500500019 + 550500500020.

It is an arithmetic number, because the mean of its divisors is an integer number (550500500020).

Almost surely, 2^{1101001000039} is an apocalyptic number.

1101001000039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101001000039 is an equidigital number, since it uses as much as digits as its factorization.

1101001000039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 16.

The spelling of 1101001000039 in words is "one trillion, one hundred one billion, one million, thirty-nine", and thus it is an aban number.