1408148066668 has 24 divisors (see below), whose sum is σ = 2817149482784. Its totient is φ = 603309168000.

The previous prime is 1408148066657. The next prime is 1408148066669. The reversal of 1408148066668 is 8666608418041.

It is not an unprimeable number, because it can be changed into a prime (1408148066669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7525113 + ... + 7709968.

Almost surely, 2^{1408148066668} is an apocalyptic number.

It is an amenable number.

1408148066668 is an abundant number, since it is smaller than the sum of its proper divisors (1409001416116).

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

1408148066668 is a wasteful number, since it uses less digits than its factorization.

1408148066668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15238393 (or 15238391 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 58.

The spelling of 1408148066668 in words is "one trillion, four hundred eight billion, one hundred forty-eight million, sixty-six thousand, six hundred sixty-eight".