11111140435 has 16 divisors (see below), whose sum is σ = 14487874560. Its totient is φ = 8149425120.

The previous prime is 11111140409. The next prime is 11111140451. The reversal of 11111140435 is 53404111111.

It is not a de Polignac number, because 11111140435 - 2⁷ = 11111140307 is a prime.

It is a super-3 number, since 3×11111140435³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1883497 + ... + 1889386.

It is an arithmetic number, because the mean of its divisors is an integer number (905492160).

Almost surely, 2^11111140435 is an apocalyptic number.

11111140435 is a deficient number, since it is larger than the sum of its proper divisors (3376734125).

11111140435 is a wasteful number, since it uses less digits than its factorization.

11111140435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772938.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 11111140435 its reverse (53404111111), we get a palindrome (64515251546).

The spelling of 11111140435 in words is "eleven billion, one hundred eleven million, one hundred forty thousand, four hundred thirty-five".