11621172016214 has 16 divisors (see below), whose sum is σ = 17532890072352. Its totient is φ = 5776876745088.

The previous prime is 11621172016193. The next prime is 11621172016229. The reversal of 11621172016214 is 41261027112611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17314247 + ... + 17972909.

It is an arithmetic number, because the mean of its divisors is an integer number (1095805629522).

Almost surely, 2^{11621172016214} is an apocalyptic number.

11621172016214 is a deficient number, since it is larger than the sum of its proper divisors (5911718056138).

11621172016214 is a wasteful number, since it uses less digits than its factorization.

11621172016214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709831.

The product of its (nonzero) digits is 8064, while the sum is 35.

Adding to 11621172016214 its reverse (41261027112611), we get a palindrome (52882199128825).

The spelling of 11621172016214 in words is "eleven trillion, six hundred twenty-one billion, one hundred seventy-two million, sixteen thousand, two hundred fourteen".