16434655510050 has 144 divisors (see below), whose sum is σ = 47734531877760. Its totient is φ = 4039699029120.

The previous prime is 16434655510019. The next prime is 16434655510061. The reversal of 16434655510050 is 5001555643461.

16434655510050 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 46 + 5 + 551 + 0 + 0 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 16434655509978 and 16434655510005.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25659082 + ... + 26291781.

Almost surely, 2^{16434655510050} is an apocalyptic number.

16434655510050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16434655510050 is an abundant number, since it is smaller than the sum of its proper divisors (31299876367710).

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

16434655510050 is a wasteful number, since it uses less digits than its factorization.

16434655510050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51950937 (or 51950929 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 16434655510050 in words is "sixteen trillion, four hundred thirty-four billion, six hundred fifty-five million, five hundred ten thousand, fifty".