1490163317433 has 32 divisors (see below), whose sum is σ = 2554176357120. Its totient is φ = 851521886928.

The previous prime is 1490163317413. The next prime is 1490163317441. The reversal of 1490163317433 is 3347133610941.

1490163317433 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 1 + 633 + 1 + 7 + 4 + 3 + 3 = 666.

It is not a de Polignac number, because 1490163317433 - 2¹² = 1490163313337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1490163317413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48654210 + ... + 48684827.

It is an arithmetic number, because the mean of its divisors is an integer number (79818011160).

Almost surely, 2^{1490163317433} is an apocalyptic number.

It is an amenable number.

1490163317433 is a deficient number, since it is larger than the sum of its proper divisors (1064013039687).

1490163317433 is an frugal number, since it uses more digits than its factorization.

1490163317433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97339065 (or 97339047 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 1490163317433 in words is "one trillion, four hundred ninety billion, one hundred sixty-three million, three hundred seventeen thousand, four hundred thirty-three".