133460023440165 has 16 divisors (see below), whose sum is σ = 219307281762048. Its totient is φ = 69254931082176.

The previous prime is 133460023440137. The next prime is 133460023440181. The reversal of 133460023440165 is 561044320064331.

It is not a de Polignac number, because 133460023440165 - 2⁹ = 133460023439653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120234254797 + ... + 120234255906.

It is an arithmetic number, because the mean of its divisors is an integer number (13706705110128).

Almost surely, 2^{133460023440165} is an apocalyptic number.

133460023440165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133460023440165 is a deficient number, since it is larger than the sum of its proper divisors (85847258321883).

133460023440165 is a wasteful number, since it uses less digits than its factorization.

133460023440165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240468510748.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 133460023440165 in words is "one hundred thirty-three trillion, four hundred sixty billion, twenty-three million, four hundred forty thousand, one hundred sixty-five".