3066661001542 has 16 divisors (see below), whose sum is σ = 4664996312832. Its totient is φ = 1511804318080.

The previous prime is 3066661001519. The next prime is 3066661001561. The reversal of 3066661001542 is 2451001666603.

It is a junction number, because it is equal to n+sod(n) for n = 3066661001495 and 3066661001504.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 35478553 + ... + 35564884.

It is an arithmetic number, because the mean of its divisors is an integer number (291562269552).

Almost surely, 2^{3066661001542} is an apocalyptic number.

3066661001542 is a deficient number, since it is larger than the sum of its proper divisors (1598335311290).

3066661001542 is a wasteful number, since it uses less digits than its factorization.

3066661001542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71043743.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 3066661001542 in words is "three trillion, sixty-six billion, six hundred sixty-one million, one thousand, five hundred forty-two".