3544133650066 has 4 divisors (see below), whose sum is σ = 5316200475102. Its totient is φ = 1772066825032.

The previous prime is 3544133650037. The next prime is 3544133650081. The reversal of 3544133650066 is 6600563314453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2068479644841 + 1475654005225 = 1438221^2 + 1214765^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3544133649998 and 3544133650025.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 886033412515 + ... + 886033412518.

Almost surely, 2^{3544133650066} is an apocalyptic number.

3544133650066 is a deficient number, since it is larger than the sum of its proper divisors (1772066825036).

3544133650066 is a wasteful number, since it uses less digits than its factorization.

3544133650066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772066825035.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 3544133650066 in words is "three trillion, five hundred forty-four billion, one hundred thirty-three million, six hundred fifty thousand, sixty-six".