11151968929312 has 24 divisors (see below), whose sum is σ = 21955556567196. Its totient is φ = 5575954563072.

The previous prime is 11151968929301. The next prime is 11151968929319. The reversal of 11151968929312 is 21392986915111.

It can be written as a sum of positive squares in 2 ways, for example, as 10806972460816 + 344996468496 = 3287396^2 + 587364^2 .

It is a super-2 number, since 2×11151968929312² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11151968929319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5893728 + ... + 7552480.

Almost surely, 2^{11151968929312} is an apocalyptic number.

It is an amenable number.

11151968929312 is a deficient number, since it is larger than the sum of its proper divisors (10803587637884).

11151968929312 is a wasteful number, since it uses less digits than its factorization.

11151968929312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868860 (or 1868852 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 58.

The spelling of 11151968929312 in words is "eleven trillion, one hundred fifty-one billion, nine hundred sixty-eight million, nine hundred twenty-nine thousand, three hundred twelve".