133465012265535 has 32 divisors (see below), whose sum is σ = 229024370626560. Its totient is φ = 66162595943808.

The previous prime is 133465012265489. The next prime is 133465012265539. The reversal of 133465012265535 is 535562210564331.

It is not a de Polignac number, because 133465012265535 - 2⁶ = 133465012265471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133465012265539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4417893279 + ... + 4417923488.

It is an arithmetic number, because the mean of its divisors is an integer number (7157011582080).

Almost surely, 2^{133465012265535} is an apocalyptic number.

133465012265535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133465012265535 is a deficient number, since it is larger than the sum of its proper divisors (95559358361025).

133465012265535 is a wasteful number, since it uses less digits than its factorization.

133465012265535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835816847.

The product of its (nonzero) digits is 9720000, while the sum is 51.

The spelling of 133465012265535 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, twelve million, two hundred sixty-five thousand, five hundred thirty-five".