9971288011214 has 32 divisors (see below), whose sum is σ = 15262895232000. Its totient is φ = 4884251771520.

The previous prime is 9971288011213. The next prime is 9971288011259. The reversal of 9971288011214 is 4121108821799.

It is a happy number.

It is a super-3 number, since 3×9971288011214³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9971288011213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93646934 + ... + 93753350.

It is an arithmetic number, because the mean of its divisors is an integer number (476965476000).

Almost surely, 2^{9971288011214} is an apocalyptic number.

9971288011214 is a deficient number, since it is larger than the sum of its proper divisors (5291607220786).

9971288011214 is a wasteful number, since it uses less digits than its factorization.

9971288011214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109208.

The product of its (nonzero) digits is 580608, while the sum is 53.

The spelling of 9971288011214 in words is "nine trillion, nine hundred seventy-one billion, two hundred eighty-eight million, eleven thousand, two hundred fourteen".