100421745858366 has 32 divisors (see below), whose sum is σ = 201674073157920. Its totient is φ = 33335761081344.

The previous prime is 100421745858353. The next prime is 100421745858487. The reversal of 100421745858366 is 663858547124001.

100421745858366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33048705 + ... + 35959148.

It is an arithmetic number, because the mean of its divisors is an integer number (6302314786185).

Almost surely, 2^{100421745858366} is an apocalyptic number.

100421745858366 is an abundant number, since it is smaller than the sum of its proper divisors (101252327299554).

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

100421745858366 is a wasteful number, since it uses less digits than its factorization.

100421745858366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69008860.

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 100421745858366 in words is "one hundred trillion, four hundred twenty-one billion, seven hundred forty-five million, eight hundred fifty-eight thousand, three hundred sixty-six".