6143406477463 has 4 divisors (see below), whose sum is σ = 6144432607800. Its totient is φ = 6142380347128.

The previous prime is 6143406477449. The next prime is 6143406477487. The reversal of 6143406477463 is 3647746043416.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6143406477463 - 2⁹ = 6143406476951 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 (6143406577463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513056188 + ... + 513068161.

It is an arithmetic number, because the mean of its divisors is an integer number (1536108151950).

Almost surely, 2^{6143406477463} is an apocalyptic number.

6143406477463 is a deficient number, since it is larger than the sum of its proper divisors (1026130337).

6143406477463 is a wasteful number, since it uses less digits than its factorization.

6143406477463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026130336.

The product of its (nonzero) digits is 24385536, while the sum is 55.

The spelling of 6143406477463 in words is "six trillion, one hundred forty-three billion, four hundred six million, four hundred seventy-seven thousand, four hundred sixty-three".