104161486650 has 48 divisors (see below), whose sum is σ = 278191298784. Its totient is φ = 25639750080.

The previous prime is 104161486619. The next prime is 104161486651. The reversal of 104161486650 is 56684161401.

It is a super-2 number, since 2×104161486650² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104161486651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26706124 + ... + 26710023.

It is an arithmetic number, because the mean of its divisors is an integer number (5795652058).

Almost surely, 2^104161486650 is an apocalyptic number.

104161486650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104161486650 is an abundant number, since it is smaller than the sum of its proper divisors (174029812134).

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

104161486650 is a wasteful number, since it uses less digits than its factorization.

104161486650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53416175 (or 53416170 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 104161486650 in words is "one hundred four billion, one hundred sixty-one million, four hundred eighty-six thousand, six hundred fifty".