1875561243152 has 40 divisors (see below), whose sum is σ = 3703061292480. Its totient is φ = 919938231680.

The previous prime is 1875561243131. The next prime is 1875561243163. The reversal of 1875561243152 is 2513421655781.

It is a self number, because there is not a number n which added to its sum of digits gives 1875561243152.

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, 5176499 + ... + 5526957.

It is an arithmetic number, because the mean of its divisors is an integer number (92576532312).

Almost surely, 2^{1875561243152} is an apocalyptic number.

It is an amenable number.

1875561243152 is a deficient number, since it is larger than the sum of its proper divisors (1827500049328).

1875561243152 is a wasteful number, since it uses less digits than its factorization.

1875561243152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356831 (or 356825 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 50.

The spelling of 1875561243152 in words is "one trillion, eight hundred seventy-five billion, five hundred sixty-one million, two hundred forty-three thousand, one hundred fifty-two".