7426703328133 has 16 divisors (see below), whose sum is σ = 7628810273280. Its totient is φ = 7228044232816.

The previous prime is 7426703328049. The next prime is 7426703328151. The reversal of 7426703328133 is 3318233076247.

It is a cyclic number.

It is not a de Polignac number, because 7426703328133 - 2¹⁷ = 7426703197061 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 (7426703358133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 746185 + ... + 3925582.

It is an arithmetic number, because the mean of its divisors is an integer number (476800642080).

Almost surely, 2^{7426703328133} is an apocalyptic number.

It is an amenable number.

7426703328133 is a deficient number, since it is larger than the sum of its proper divisors (202106945147).

7426703328133 is a wasteful number, since it uses less digits than its factorization.

7426703328133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4672136.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 7426703328133 in words is "seven trillion, four hundred twenty-six billion, seven hundred three million, three hundred twenty-eight thousand, one hundred thirty-three".