133040103564465 has 48 divisors (see below), whose sum is σ = 246249980421120. Its totient is φ = 66298071611520.

The previous prime is 133040103564413. The next prime is 133040103564469. The reversal of 133040103564465 is 564465301040331.

133040103564465 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 40 + 1 + 0 + 3 + 564 + 46 + 5 = 666.

It is not a de Polignac number, because 133040103564465 - 2¹⁹ = 133040103040177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 133040103564465.

It is not an unprimeable number, because it can be changed into a prime (133040103564469) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1644256957 + ... + 1644337866.

It is an arithmetic number, because the mean of its divisors is an integer number (5130207925440).

Almost surely, 2^{133040103564465} is an apocalyptic number.

133040103564465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133040103564465 is a deficient number, since it is larger than the sum of its proper divisors (113209876856655).

133040103564465 is a wasteful number, since it uses less digits than its factorization.

133040103564465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288594894 (or 3288594891 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 133040103564465 in words is "one hundred thirty-three trillion, forty billion, one hundred three million, five hundred sixty-four thousand, four hundred sixty-five".