100105005550090 has 16 divisors (see below), whose sum is σ = 180202358556000. Its totient is φ = 40039035872080.

The previous prime is 100105005550087. The next prime is 100105005550129. The reversal of 100105005550090 is 90055500501001.

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, 370651756 + ... + 370921735.

It is an arithmetic number, because the mean of its divisors is an integer number (11262647409750).

Almost surely, 2^{100105005550090} is an apocalyptic number.

100105005550090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100105005550090 is a deficient number, since it is larger than the sum of its proper divisors (80097353005910).

100105005550090 is a wasteful number, since it uses less digits than its factorization.

100105005550090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741586997.

The product of its (nonzero) digits is 5625, while the sum is 31.

The spelling of 100105005550090 in words is "one hundred trillion, one hundred five billion, five million, five hundred fifty thousand, ninety".