1608630853050 has 72 divisors (see below), whose sum is σ = 4654305285084. Its totient is φ = 395970670080.

The previous prime is 1608630853043. The next prime is 1608630853069. The reversal of 1608630853050 is 503580368061.

1608630853050 is a `hidden beast` number, since 1 + 6 + 0 + 8 + 63 + 0 + 8 + 530 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 604741077801 + 1003889775249 = 777651^2 + 1001943^2 .

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 = 1608630852987 and 1608630853005.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 137483967 + ... + 137495666.

Almost surely, 2^{1608630853050} is an apocalyptic number.

1608630853050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1608630853050 is an abundant number, since it is smaller than the sum of its proper divisors (3045674432034).

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

1608630853050 is a wasteful number, since it uses less digits than its factorization.

1608630853050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274979664 (or 274979656 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

It can be divided in two parts, 16086 and 30853050, that added together give a square (30869136 = 5556²).

The spelling of 1608630853050 in words is "one trillion, six hundred eight billion, six hundred thirty million, eight hundred fifty-three thousand, fifty".