133560431054611 has 16 divisors (see below), whose sum is σ = 146367204063840. Its totient is φ = 120865535781120.

The previous prime is 133560431054593. The next prime is 133560431054639. The reversal of 133560431054611 is 116450134065331.

It is a cyclic number.

It is not a de Polignac number, because 133560431054611 - 2⁴¹ = 131361407799059 is a prime.

It is a super-2 number, since 2×133560431054611² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133560431054311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23937316 + ... + 28984753.

It is an arithmetic number, because the mean of its divisors is an integer number (9147950253990).

Almost surely, 2^{133560431054611} is an apocalyptic number.

133560431054611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133560431054611 is a deficient number, since it is larger than the sum of its proper divisors (12806773009229).

133560431054611 is a wasteful number, since it uses less digits than its factorization.

133560431054611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52923126.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 133560431054611 in words is "one hundred thirty-three trillion, five hundred sixty billion, four hundred thirty-one million, fifty-four thousand, six hundred eleven".