3666130640243 has 8 divisors (see below), whose sum is σ = 3756894272208. Its totient is φ = 3576166688224.

The previous prime is 3666130640233. The next prime is 3666130640251. The reversal of 3666130640243 is 3420460316663.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3666130640243 - 2²² = 3666126445939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3666130640194 and 3666130640203.

It is not an unprimeable number, because it can be changed into a prime (3666130640233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199910705 + ... + 199929042.

It is an arithmetic number, because the mean of its divisors is an integer number (469611784026).

Almost surely, 2^{3666130640243} is an apocalyptic number.

3666130640243 is a deficient number, since it is larger than the sum of its proper divisors (90763631965).

3666130640243 is a wasteful number, since it uses less digits than its factorization.

3666130640243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399839973.

The product of its (nonzero) digits is 1119744, while the sum is 44.

The spelling of 3666130640243 in words is "three trillion, six hundred sixty-six billion, one hundred thirty million, six hundred forty thousand, two hundred forty-three".