100161060450 has 96 divisors (see below), whose sum is σ = 279722668032. Its totient is φ = 23498184000.

The previous prime is 100161060427. The next prime is 100161060457. The reversal of 100161060450 is 54060161001.

It is a self number, because there is not a number n which added to its sum of digits gives 100161060450.

It is not an unprimeable number, because it can be changed into a prime (100161060457) 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 47 ways as a sum of consecutive naturals, for example, 927942 + ... + 1030241.

It is an arithmetic number, because the mean of its divisors is an integer number (2913777792).

Almost surely, 2^100161060450 is an apocalyptic number.

100161060450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100161060450 is an abundant number, since it is smaller than the sum of its proper divisors (179561607582).

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

100161060450 is a wasteful number, since it uses less digits than its factorization.

100161060450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958240 (or 1958235 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 100161060450 in words is "one hundred billion, one hundred sixty-one million, sixty thousand, four hundred fifty".