133456750741 has 4 divisors (see below), whose sum is σ = 136711793484. Its totient is φ = 130201708000.

The previous prime is 133456750699. The next prime is 133456750769. The reversal of 133456750741 is 147057654331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61697592100 + 71759158641 = 248390^2 + 267879^2 .

It is a cyclic number.

It is not a de Polignac number, because 133456750741 - 2¹¹ = 133456748693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133456750691 and 133456750700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133456750841) 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 3 ways as a sum of consecutive naturals, for example, 1627521310 + ... + 1627521391.

It is an arithmetic number, because the mean of its divisors is an integer number (34177948371).

Almost surely, 2^133456750741 is an apocalyptic number.

It is an amenable number.

133456750741 is a deficient number, since it is larger than the sum of its proper divisors (3255042743).

133456750741 is an equidigital number, since it uses as much as digits as its factorization.

133456750741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255042742.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 133456750741 in words is "one hundred thirty-three billion, four hundred fifty-six million, seven hundred fifty thousand, seven hundred forty-one".