11271050510 has 16 divisors (see below), whose sum is σ = 20297668176. Its totient is φ = 4506247488.

The previous prime is 11271050489. The next prime is 11271050521. The reversal of 11271050510 is 1505017211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249719 + ... + 291378.

It is an arithmetic number, because the mean of its divisors is an integer number (1268604261).

Almost surely, 2^11271050510 is an apocalyptic number.

11271050510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11271050510 is a deficient number, since it is larger than the sum of its proper divisors (9026617666).

11271050510 is a wasteful number, since it uses less digits than its factorization.

11271050510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543187.

The product of its (nonzero) digits is 350, while the sum is 23.

Adding to 11271050510 its reverse (1505017211), we get a palindrome (12776067721).

The spelling of 11271050510 in words is "eleven billion, two hundred seventy-one million, fifty thousand, five hundred ten".