1481816819496 has 64 divisors (see below), whose sum is σ = 3998050056000. Its totient is φ = 454967267328.

The previous prime is 1481816819443. The next prime is 1481816819513. The reversal of 1481816819496 is 6949186181841.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4939321 + ... + 5230728.

It is an arithmetic number, because the mean of its divisors is an integer number (62469532125).

Almost surely, 2^{1481816819496} is an apocalyptic number.

It is an amenable number.

1481816819496 is an abundant number, since it is smaller than the sum of its proper divisors (2516233236504).

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

1481816819496 is a wasteful number, since it uses less digits than its factorization.

1481816819496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170538 (or 10170534 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 66.

The spelling of 1481816819496 in words is "one trillion, four hundred eighty-one billion, eight hundred sixteen million, eight hundred nineteen thousand, four hundred ninety-six".