133704737413 has 8 divisors (see below), whose sum is σ = 144165112056. Its totient is φ = 123269419200.

The previous prime is 133704737407. The next prime is 133704737477. The reversal of 133704737413 is 314737407331.

It can be written as a sum of positive squares in 4 ways, for example, as 4091777089 + 129612960324 = 63967^2 + 360018^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133704737413 - 2¹⁷ = 133704606341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133704737413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133704737513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6253018 + ... + 6274363.

It is an arithmetic number, because the mean of its divisors is an integer number (18020639007).

Almost surely, 2^133704737413 is an apocalyptic number.

133704737413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133704737413 is a deficient number, since it is larger than the sum of its proper divisors (10460374643).

133704737413 is a wasteful number, since it uses less digits than its factorization.

133704737413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12528215.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 133704737413 in words is "one hundred thirty-three billion, seven hundred four million, seven hundred thirty-seven thousand, four hundred thirteen".