11621873060412 has 24 divisors (see below), whose sum is σ = 27748348083456. Its totient is φ = 3783865647408.

The previous prime is 11621873060381. The next prime is 11621873060471. The reversal of 11621873060412 is 21406037812611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11261504388 + ... + 11261505419.

It is an arithmetic number, because the mean of its divisors is an integer number (1156181170144).

Almost surely, 2^{11621873060412} is an apocalyptic number.

11621873060412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11621873060412 is an abundant number, since it is smaller than the sum of its proper divisors (16126475023044).

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

11621873060412 is a wasteful number, since it uses less digits than its factorization.

11621873060412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22523009857 (or 22523009855 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 11621873060412 in words is "eleven trillion, six hundred twenty-one billion, eight hundred seventy-three million, sixty thousand, four hundred twelve".