2100419523468 has 120 divisors (see below), whose sum is σ = 6605607993600. Its totient is φ = 568534596192.

The previous prime is 2100419523443. The next prime is 2100419523479. The reversal of 2100419523468 is 8643259140012.

2100419523468 is a `hidden beast` number, since 2 + 100 + 4 + 19 + 523 + 4 + 6 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24328248 + ... + 24414431.

It is an arithmetic number, because the mean of its divisors is an integer number (55046733280).

Almost surely, 2^{2100419523468} is an apocalyptic number.

2100419523468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2100419523468 is an abundant number, since it is smaller than the sum of its proper divisors (4505188470132).

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

2100419523468 is a wasteful number, since it uses less digits than its factorization.

2100419523468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48742721 (or 48742710 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 2100419523468 in words is "two trillion, one hundred billion, four hundred nineteen million, five hundred twenty-three thousand, four hundred sixty-eight".