1463190308389 has 6 divisors (see below), whose sum is σ = 1544253483750. Its totient is φ = 1386180291816.

The previous prime is 1463190308357. The next prime is 1463190308423. The reversal of 1463190308389 is 9838030913641.

It can be written as a sum of positive squares in only one way, i.e., 1137358260900 + 325832047489 = 1066470^2 + 570817^2 .

It is not a de Polignac number, because 1463190308389 - 2⁵ = 1463190308357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463190308309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2026579014 + ... + 2026579735.

It is an arithmetic number, because the mean of its divisors is an integer number (257375580625).

Almost surely, 2^{1463190308389} is an apocalyptic number.

1463190308389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1463190308389 is a deficient number, since it is larger than the sum of its proper divisors (81063175361).

1463190308389 is an equidigital number, since it uses as much as digits as its factorization.

1463190308389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053158787 (or 4053158768 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 1463190308389 in words is "one trillion, four hundred sixty-three billion, one hundred ninety million, three hundred eight thousand, three hundred eighty-nine".