11111010441 has 8 divisors (see below), whose sum is σ = 14857375584. Its totient is φ = 7385992800.

The previous prime is 11111010431. The next prime is 11111010481. The reversal of 11111010441 is 14401011111.

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

It is not a de Polignac number, because 11111010441 - 2²¹ = 11108913289 is a prime.

It is a super-2 number, since 2×11111010441² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11111010441.

It is not an unprimeable number, because it can be changed into a prime (11111010431) 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, 5335660 + ... + 5337741.

It is an arithmetic number, because the mean of its divisors is an integer number (1857171948).

Almost surely, 2^11111010441 is an apocalyptic number.

It is an amenable number.

11111010441 is a deficient number, since it is larger than the sum of its proper divisors (3746365143).

11111010441 is a wasteful number, since it uses less digits than its factorization.

11111010441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10673751.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11111010441 its reverse (14401011111), we get a palindrome (25512021552).

The spelling of 11111010441 in words is "eleven billion, one hundred eleven million, ten thousand, four hundred forty-one".