11919101851368 has 96 divisors (see below), whose sum is σ = 34361692560000. Its totient is φ = 3721635548928.

The previous prime is 11919101851343. The next prime is 11919101851439. The reversal of 11919101851368 is 86315810191911.

11919101851368 is a `hidden beast` number, since 1 + 1 + 9 + 19 + 101 + 8 + 513 + 6 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48826528 + ... + 49070031.

It is an arithmetic number, because the mean of its divisors is an integer number (357934297500).

Almost surely, 2^{11919101851368} is an apocalyptic number.

11919101851368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11919101851368 is an abundant number, since it is smaller than the sum of its proper divisors (22442590708632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11919101851368 is a wasteful number, since it uses less digits than its factorization.

11919101851368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97896679 (or 97896672 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 54.

The spelling of 11919101851368 in words is "eleven trillion, nine hundred nineteen billion, one hundred one million, eight hundred fifty-one thousand, three hundred sixty-eight".