100105505554 has 8 divisors (see below), whose sum is σ = 150162934320. Its totient is φ = 50051194116.

The previous prime is 100105505551. The next prime is 100105505557. The reversal of 100105505554 is 455505501001.

It is an interprime number because it is at equal distance from previous prime (100105505551) and next prime (100105505557).

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

It is a super-2 number, since 2×100105505554² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100105505551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697324 + ... + 828535.

It is an arithmetic number, because the mean of its divisors is an integer number (18770366790).

Almost surely, 2^100105505554 is an apocalyptic number.

100105505554 is a deficient number, since it is larger than the sum of its proper divisors (50057428766).

100105505554 is a wasteful number, since it uses less digits than its factorization.

100105505554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558664.

The product of its (nonzero) digits is 12500, while the sum is 31.

The spelling of 100105505554 in words is "one hundred billion, one hundred five million, five hundred five thousand, five hundred fifty-four".