11110010009 has 4 divisors (see below), whose sum is σ = 12697154304. Its totient is φ = 9522865716.

The previous prime is 11110009969. The next prime is 11110010029. The reversal of 11110010009 is 90001001111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 90001001111 = 7 ⋅12857285873.

It is not a de Polignac number, because 11110010009 - 2¹² = 11110005913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110009975 and 11110010002.

It is not an unprimeable number, because it can be changed into a prime (11110010029) 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, 793572137 + ... + 793572150.

It is an arithmetic number, because the mean of its divisors is an integer number (3174288576).

Almost surely, 2^11110010009 is an apocalyptic number.

It is an amenable number.

11110010009 is a deficient number, since it is larger than the sum of its proper divisors (1587144295).

11110010009 is an equidigital number, since it uses as much as digits as its factorization.

11110010009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587144294.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 11110010009 in words is "eleven billion, one hundred ten million, ten thousand, nine".