133316738605 has 64 divisors (see below), whose sum is σ = 170363381760. Its totient is φ = 100011801600.

The previous prime is 133316738539. The next prime is 133316738629. The reversal of 133316738605 is 506837613331.

It is not a de Polignac number, because 133316738605 - 2¹¹ = 133316736557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 285474582 + ... + 285475048.

It is an arithmetic number, because the mean of its divisors is an integer number (2661927840).

Almost surely, 2^133316738605 is an apocalyptic number.

It is an amenable number.

133316738605 is a deficient number, since it is larger than the sum of its proper divisors (37046643155).

133316738605 is a wasteful number, since it uses less digits than its factorization.

133316738605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 133316738605 in words is "one hundred thirty-three billion, three hundred sixteen million, seven hundred thirty-eight thousand, six hundred five".