1481408001408 has 32 divisors (see below), whose sum is σ = 3934990004760. Its totient is φ = 493802667008.

The previous prime is 1481408001371. The next prime is 1481408001449. The reversal of 1481408001408 is 8041008041841.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928916285 + ... + 1928917052.

Almost surely, 2^{1481408001408} is an apocalyptic number.

It is an amenable number.

1481408001408 is an abundant number, since it is smaller than the sum of its proper divisors (2453582003352).

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

1481408001408 is an equidigital number, since it uses as much as digits as its factorization.

1481408001408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857833354 (or 3857833342 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The spelling of 1481408001408 in words is "one trillion, four hundred eighty-one billion, four hundred eight million, one thousand, four hundred eight".