12905740006733 has 6 divisors (see below), whose sum is σ = 15012799599726. Its totient is φ = 11062062862872.

The previous prime is 12905740006699. The next prime is 12905740006751. The reversal of 12905740006733 is 33760004750921.

It can be written as a sum of positive squares in only one way, i.e., 12885529688164 + 20210318569 = 3589642^2 + 142163^2 .

It is not a de Polignac number, because 12905740006733 - 2¹⁴ = 12905739990349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12905740000733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131691224510 + ... + 131691224607.

It is an arithmetic number, because the mean of its divisors is an integer number (2502133266621).

Almost surely, 2^{12905740006733} is an apocalyptic number.

It is an amenable number.

12905740006733 is a deficient number, since it is larger than the sum of its proper divisors (2107059592993).

12905740006733 is an equidigital number, since it uses as much as digits as its factorization.

12905740006733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263382449131 (or 263382449124 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 12905740006733 in words is "twelve trillion, nine hundred five billion, seven hundred forty million, six thousand, seven hundred thirty-three".