11127201650 has 72 divisors (see below), whose sum is σ = 21269013696. Its totient is φ = 4330076800.

The previous prime is 11127201649. The next prime is 11127201691. The reversal of 11127201650 is 5610272111.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66629867 + ... + 66630033.

It is an arithmetic number, because the mean of its divisors is an integer number (295402968).

Almost surely, 2^11127201650 is an apocalyptic number.

11127201650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11127201650 is a deficient number, since it is larger than the sum of its proper divisors (10141812046).

11127201650 is a wasteful number, since it uses less digits than its factorization.

11127201650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 11127201650 its reverse (5610272111), we get a palindrome (16737473761).

The spelling of 11127201650 in words is "eleven billion, one hundred twenty-seven million, two hundred one thousand, six hundred fifty".