1873681472025 has 120 divisors (see below), whose sum is σ = 3788975124000. Its totient is φ = 907791667200.

The previous prime is 1873681471979. The next prime is 1873681472041. The reversal of 1873681472025 is 5202741863781.

1873681472025 is a `hidden beast` number, since 1 + 8 + 73 + 6 + 81 + 472 + 0 + 25 = 666.

It is not a de Polignac number, because 1873681472025 - 2¹⁰ = 1873681471001 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 31355626 + ... + 31415324.

It is an arithmetic number, because the mean of its divisors is an integer number (31574792700).

Almost surely, 2^{1873681472025} is an apocalyptic number.

1873681472025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1873681472025 is an abundant number, since it is smaller than the sum of its proper divisors (1915293651975).

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

1873681472025 is a wasteful number, since it uses less digits than its factorization.

1873681472025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61141 (or 61127 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 1873681472025 in words is "one trillion, eight hundred seventy-three billion, six hundred eighty-one million, four hundred seventy-two thousand, twenty-five".