3667349012542 has 16 divisors (see below), whose sum is σ = 5583532474512. Its totient is φ = 1806175483200.

The previous prime is 3667349012423. The next prime is 3667349012543. The reversal of 3667349012542 is 2452109437663.

It is a self number, because there is not a number n which added to its sum of digits gives 3667349012542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667349012543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880792 + ... + 2847892.

It is an arithmetic number, because the mean of its divisors is an integer number (348970779657).

Almost surely, 2^{3667349012542} is an apocalyptic number.

3667349012542 is a deficient number, since it is larger than the sum of its proper divisors (1916183461970).

3667349012542 is a wasteful number, since it uses less digits than its factorization.

3667349012542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981083.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 3667349012542 in words is "three trillion, six hundred sixty-seven billion, three hundred forty-nine million, twelve thousand, five hundred forty-two".