30660488481243 has 16 divisors (see below), whose sum is σ = 41457860819712. Its totient is φ = 20151740700000.

The previous prime is 30660488481229. The next prime is 30660488481253. The reversal of 30660488481243 is 34218488406603.

It is not a de Polignac number, because 30660488481243 - 2⁸ = 30660488480987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30660488481253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3769933 + ... + 8690993.

It is an arithmetic number, because the mean of its divisors is an integer number (2591116301232).

Almost surely, 2^{30660488481243} is an apocalyptic number.

30660488481243 is a deficient number, since it is larger than the sum of its proper divisors (10797372338469).

30660488481243 is a wasteful number, since it uses less digits than its factorization.

30660488481243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950386.

The product of its (nonzero) digits is 21233664, while the sum is 57.

The spelling of 30660488481243 in words is "thirty trillion, six hundred sixty billion, four hundred eighty-eight million, four hundred eighty-one thousand, two hundred forty-three".