100553301858 has 16 divisors (see below), whose sum is σ = 201455148960. Its totient is φ = 33459676416.

The previous prime is 100553301833. The next prime is 100553301889. The reversal of 100553301858 is 858103355001.

It is a super-2 number, since 2×100553301858² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14518968 + ... + 14525891.

It is an arithmetic number, because the mean of its divisors is an integer number (12590946810).

Almost surely, 2^100553301858 is an apocalyptic number.

100553301858 is an abundant number, since it is smaller than the sum of its proper divisors (100901847102).

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

100553301858 is a wasteful number, since it uses less digits than its factorization.

100553301858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29045441.

The product of its (nonzero) digits is 72000, while the sum is 39.

Adding to 100553301858 its reverse (858103355001), we get a palindrome (958656656859).

The spelling of 100553301858 in words is "one hundred billion, five hundred fifty-three million, three hundred one thousand, eight hundred fifty-eight".