100108578135505 has 8 divisors (see below), whose sum is σ = 121047318906624. Its totient is φ = 79475512412400.

The previous prime is 100108578135497. The next prime is 100108578135523. The reversal of 100108578135505 is 505531875801001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100108578135505 - 2³ = 100108578135497 is a prime.

It is a super-3 number, since 3×100108578135505³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 76418761281 + ... + 76418762590.

It is an arithmetic number, because the mean of its divisors is an integer number (15130914863328).

Almost surely, 2^{100108578135505} is an apocalyptic number.

It is an amenable number.

100108578135505 is a deficient number, since it is larger than the sum of its proper divisors (20938740771119).

100108578135505 is a wasteful number, since it uses less digits than its factorization.

100108578135505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152837524007.

The product of its (nonzero) digits is 840000, while the sum is 49.

The spelling of 100108578135505 in words is "one hundred trillion, one hundred eight billion, five hundred seventy-eight million, one hundred thirty-five thousand, five hundred five".