100105010560550 has 96 divisors (see below), whose sum is σ = 194338915680000. Its totient is φ = 38320061644800.

The previous prime is 100105010560547. The next prime is 100105010560559. The reversal of 100105010560550 is 55065010501001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100105010560559) 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, 187520612 + ... + 188053688.

It is an arithmetic number, because the mean of its divisors is an integer number (2024363705000).

Almost surely, 2^{100105010560550} is an apocalyptic number.

100105010560550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100105010560550 is a deficient number, since it is larger than the sum of its proper divisors (94233905119450).

100105010560550 is a wasteful number, since it uses less digits than its factorization.

100105010560550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534466 (or 534461 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 100105010560550 in words is "one hundred trillion, one hundred five billion, ten million, five hundred sixty thousand, five hundred fifty".