100803558075 has 48 divisors (see below), whose sum is σ = 191382096000. Its totient is φ = 46302105600.

The previous prime is 100803558073. The next prime is 100803558157. The reversal of 100803558075 is 570855308001.

It is a happy number.

It is not a de Polignac number, because 100803558075 - 2¹ = 100803558073 is a prime.

It is a super-3 number, since 3×100803558075³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (100803558073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3199750 + ... + 3231099.

It is an arithmetic number, because the mean of its divisors is an integer number (3987127000).

Almost surely, 2^100803558075 is an apocalyptic number.

100803558075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100803558075 is a deficient number, since it is larger than the sum of its proper divisors (90578537925).

100803558075 is a wasteful number, since it uses less digits than its factorization.

100803558075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6430892 (or 6430887 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 42.

The spelling of 100803558075 in words is "one hundred billion, eight hundred three million, five hundred fifty-eight thousand, seventy-five".