5658962989440 has 64 divisors (see below), whose sum is σ = 18037944534960. Its totient is φ = 1509056796672.

The previous prime is 5658962989363. The next prime is 5658962989447. The reversal of 5658962989440 is 449892698565.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5658962989447) 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, 1473686359 + ... + 1473690198.

Almost surely, 2^{5658962989440} is an apocalyptic number.

It is an amenable number.

5658962989440 is an abundant number, since it is smaller than the sum of its proper divisors (12378981545520).

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

5658962989440 is a wasteful number, since it uses less digits than its factorization.

5658962989440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947376579 (or 2947376567 counting only the distinct ones).

The product of its (nonzero) digits is 1343692800, while the sum is 75.

The spelling of 5658962989440 in words is "five trillion, six hundred fifty-eight billion, nine hundred sixty-two million, nine hundred eighty-nine thousand, four hundred forty".