10001111100049 has 4 divisors (see below), whose sum is σ = 10141971819840. Its totient is φ = 9860250380260.

The previous prime is 10001111100047. The next prime is 10001111100059. The reversal of 10001111100049 is 94000111110001.

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 not a de Polignac number, because 10001111100049 - 2¹ = 10001111100047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001111099999 and 10001111100035.

It is not an unprimeable number, because it can be changed into a prime (10001111100047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70430359789 + ... + 70430359930.

It is an arithmetic number, because the mean of its divisors is an integer number (2535492954960).

Almost surely, 2^{10001111100049} is an apocalyptic number.

It is an amenable number.

10001111100049 is a deficient number, since it is larger than the sum of its proper divisors (140860719791).

10001111100049 is an equidigital number, since it uses as much as digits as its factorization.

10001111100049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140860719790.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 10001111100049 in words is "ten trillion, one billion, one hundred eleven million, one hundred thousand, forty-nine".