105504020010 has 48 divisors (see below), whose sum is σ = 274459401216. Its totient is φ = 28119128544.

The previous prime is 105504019987. The next prime is 105504020029. The reversal of 105504020010 is 10020405501.

It is a super-2 number, since 2×105504020010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151114 + ... + 483573.

It is an arithmetic number, because the mean of its divisors is an integer number (5717904192).

Almost surely, 2^105504020010 is an apocalyptic number.

105504020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105504020010 is an abundant number, since it is smaller than the sum of its proper divisors (168955381206).

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

105504020010 is a wasteful number, since it uses less digits than its factorization.

105504020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636547 (or 636544 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

Adding to 105504020010 its reverse (10020405501), we get a palindrome (115524425511).

The spelling of 105504020010 in words is "one hundred five billion, five hundred four million, twenty thousand, ten".