16076578050 has 72 divisors (see below), whose sum is σ = 46514916084. Its totient is φ = 3957310080.

The previous prime is 16076577989. The next prime is 16076578057. The reversal of 16076578050 is 5087567061.

16076578050 is a `hidden beast` number, since 1 + 6 + 0 + 76 + 578 + 0 + 5 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 2835243009 + 13241335041 = 53247^2 + 115071^2 .

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 = 16076577987 and 16076578005.

It is not an unprimeable number, because it can be changed into a prime (16076578057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1368217 + ... + 1379916.

Almost surely, 2^16076578050 is an apocalyptic number.

16076578050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16076578050 is an abundant number, since it is smaller than the sum of its proper divisors (30438338034).

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

16076578050 is a wasteful number, since it uses less digits than its factorization.

16076578050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748164 (or 2748156 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 16076578050 in words is "sixteen billion, seventy-six million, five hundred seventy-eight thousand, fifty".