11551463674212 has 96 divisors (see below), whose sum is σ = 33723846825984. Its totient is φ = 2989702598400.

The previous prime is 11551463674211. The next prime is 11551463674243. The reversal of 11551463674212 is 21247636415511.

It is not an unprimeable number, because it can be changed into a prime (11551463674211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21985168 + ... + 22504455.

It is an arithmetic number, because the mean of its divisors is an integer number (351290071104).

Almost surely, 2^{11551463674212} is an apocalyptic number.

11551463674212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11551463674212 is an abundant number, since it is smaller than the sum of its proper divisors (22172383151772).

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

11551463674212 is a wasteful number, since it uses less digits than its factorization.

11551463674212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44489929 (or 44489927 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The spelling of 11551463674212 in words is "eleven trillion, five hundred fifty-one billion, four hundred sixty-three million, six hundred seventy-four thousand, two hundred twelve".