1650066165130 has 16 divisors (see below), whose sum is σ = 2970133759944. Its totient is φ = 660023207680.

The previous prime is 1650066165029. The next prime is 1650066165151. The reversal of 1650066165130 is 315616600561.

It can be written as a sum of positive squares in 4 ways, for example, as 993416870209 + 656649294921 = 996703^2 + 810339^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3557094 + ... + 3994126.

Almost surely, 2^{1650066165130} is an apocalyptic number.

1650066165130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1650066165130 is a deficient number, since it is larger than the sum of its proper divisors (1320067594814).

1650066165130 is a wasteful number, since it uses less digits than its factorization.

1650066165130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814601.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 1650066165130 in words is "one trillion, six hundred fifty billion, sixty-six million, one hundred sixty-five thousand, one hundred thirty".