60666150733647 has 4 divisors (see below), whose sum is σ = 80888200978200. Its totient is φ = 40444100489096.

The previous prime is 60666150733633. The next prime is 60666150733717. The reversal of 60666150733647 is 74633705166606.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 60666150733647 - 2¹⁹ = 60666150209359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60666150735647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10111025122272 + ... + 10111025122277.

It is an arithmetic number, because the mean of its divisors is an integer number (20222050244550).

Almost surely, 2^{60666150733647} is an apocalyptic number.

60666150733647 is a deficient number, since it is larger than the sum of its proper divisors (20222050244553).

60666150733647 is a wasteful number, since it uses less digits than its factorization.

60666150733647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20222050244552.

The product of its (nonzero) digits is 68584320, while the sum is 60.

The spelling of 60666150733647 in words is "sixty trillion, six hundred sixty-six billion, one hundred fifty million, seven hundred thirty-three thousand, six hundred forty-seven".