1830472371848 has 16 divisors (see below), whose sum is σ = 3432150498780. Its totient is φ = 915232238848.

The previous prime is 1830472371829. The next prime is 1830472371853. The reversal of 1830472371848 is 8481732740381.

It can be written as a sum of positive squares in 2 ways, for example, as 1830343821604 + 128550244 = 1352902^2 + 11338^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1830472371793 and 1830472371802.

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 3 ways as a sum of consecutive naturals, for example, 2672636 + ... + 3286932.

Almost surely, 2^{1830472371848} is an apocalyptic number.

It is an amenable number.

1830472371848 is a deficient number, since it is larger than the sum of its proper divisors (1601678126932).

1830472371848 is a wasteful number, since it uses less digits than its factorization.

1830472371848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986776 (or 986772 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 56.

The spelling of 1830472371848 in words is "one trillion, eight hundred thirty billion, four hundred seventy-two million, three hundred seventy-one thousand, eight hundred forty-eight".