100558424349 has 20 divisors (see below), whose sum is σ = 150225441696. Its totient is φ = 67035140136.

The previous prime is 100558424311. The next prime is 100558424357. The reversal of 100558424349 is 943424855001.

100558424349 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 584 + 24 + 3 + 49 = 666.

It is not a de Polignac number, because 100558424349 - 2⁷ = 100558424221 is a prime.

It is a super-2 number, since 2×100558424349² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100558424149) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 2705002 + ... + 2741924.

Almost surely, 2^100558424349 is an apocalyptic number.

It is an amenable number.

100558424349 is a deficient number, since it is larger than the sum of its proper divisors (49667017347).

100558424349 is an equidigital number, since it uses as much as digits as its factorization.

100558424349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70558 (or 70549 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 100558424349 in words is "one hundred billion, five hundred fifty-eight million, four hundred twenty-four thousand, three hundred forty-nine".