133460056361566 has 16 divisors (see below), whose sum is σ = 229883350671360. Its totient is φ = 57470837667480.

The previous prime is 133460056361561. The next prime is 133460056361573. The reversal of 133460056361566 is 665163650064331.

It is a super-2 number, since 2×133460056361566² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133460056361561) 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, 159641215326 + ... + 159641216161.

It is an arithmetic number, because the mean of its divisors is an integer number (14367709416960).

Almost surely, 2^{133460056361566} is an apocalyptic number.

133460056361566 is a deficient number, since it is larger than the sum of its proper divisors (96423294309794).

133460056361566 is a wasteful number, since it uses less digits than its factorization.

133460056361566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319282431519.

The product of its (nonzero) digits is 20995200, while the sum is 55.

The spelling of 133460056361566 in words is "one hundred thirty-three trillion, four hundred sixty billion, fifty-six million, three hundred sixty-one thousand, five hundred sixty-six".