16140146463 has 12 divisors (see below), whose sum is σ = 26644051408. Its totient is φ = 9222940800.

The previous prime is 16140146461. The next prime is 16140146479. The reversal of 16140146463 is 36464104161.

16140146463 is a `hidden beast` number, since 1 + 6 + 1 + 4 + 0 + 1 + 4 + 646 + 3 = 666.

16140146463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16140146463 - 2¹ = 16140146461 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 (16140146461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128096338 + ... + 128096463.

Almost surely, 2^16140146463 is an apocalyptic number.

16140146463 is a deficient number, since it is larger than the sum of its proper divisors (10503904945).

16140146463 is a wasteful number, since it uses less digits than its factorization.

16140146463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256192814 (or 256192811 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 16140146463 in words is "sixteen billion, one hundred forty million, one hundred forty-six thousand, four hundred sixty-three".