1887002205002 has 16 divisors (see below), whose sum is σ = 3038058348552. Its totient is φ = 875836638720.

The previous prime is 1887002204999. The next prime is 1887002205029. The reversal of 1887002205002 is 2005022007881.

It can be written as a sum of positive squares in 4 ways, for example, as 1833535354561 + 53466850441 = 1354081^2 + 231229^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380134949 + ... + 380139912.

Almost surely, 2^{1887002205002} is an apocalyptic number.

1887002205002 is a deficient number, since it is larger than the sum of its proper divisors (1151056143550).

1887002205002 is a wasteful number, since it uses less digits than its factorization.

1887002205002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760274953.

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 1887002205002 in words is "one trillion, eight hundred eighty-seven billion, two million, two hundred five thousand, two".