100420446603 has 16 divisors (see below), whose sum is σ = 135068613120. Its totient is φ = 66361659936.

The previous prime is 100420446601. The next prime is 100420446613. The reversal of 100420446603 is 306644024001.

It is not a de Polignac number, because 100420446603 - 2¹ = 100420446601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100420446601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57075 + ... + 451772.

It is an arithmetic number, because the mean of its divisors is an integer number (8441788320).

Almost surely, 2^100420446603 is an apocalyptic number.

100420446603 is a deficient number, since it is larger than the sum of its proper divisors (34648166517).

100420446603 is a wasteful number, since it uses less digits than its factorization.

100420446603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509426.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 100420446603 in words is "one hundred billion, four hundred twenty million, four hundred forty-six thousand, six hundred three".