5644348935426 has 12 divisors (see below), whose sum is σ = 12229422693462. Its totient is φ = 1881449645136.

The previous prime is 5644348935397. The next prime is 5644348935461. The reversal of 5644348935426 is 6245398434465.

5644348935426 is a `hidden beast` number, since 5 + 6 + 4 + 4 + 3 + 4 + 89 + 3 + 542 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4376258986401 + 1268089949025 = 2091951^2 + 1126095^2 .

It is a super-3 number, since 3×5644348935426³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156787470411 + ... + 156787470446.

Almost surely, 2^{5644348935426} is an apocalyptic number.

5644348935426 is an abundant number, since it is smaller than the sum of its proper divisors (6585073758036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5644348935426 is a wasteful number, since it uses less digits than its factorization.

5644348935426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313574940865 (or 313574940862 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 63.

The spelling of 5644348935426 in words is "five trillion, six hundred forty-four billion, three hundred forty-eight million, nine hundred thirty-five thousand, four hundred twenty-six".