43020654348463 has 16 divisors (see below), whose sum is σ = 47154411639936. Its totient is φ = 38924362743840.

The previous prime is 43020654348461. The next prime is 43020654348479. The reversal of 43020654348463 is 36484345602034.

It is a cyclic number.

It is not a de Polignac number, because 43020654348463 - 2¹ = 43020654348461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43020654348463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43020654348461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5780856 + ... + 10929757.

It is an arithmetic number, because the mean of its divisors is an integer number (2947150727496).

Almost surely, 2^{43020654348463} is an apocalyptic number.

43020654348463 is a deficient number, since it is larger than the sum of its proper divisors (4133757291473).

43020654348463 is a wasteful number, since it uses less digits than its factorization.

43020654348463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16711734.

The product of its (nonzero) digits is 19906560, while the sum is 52.

The spelling of 43020654348463 in words is "forty-three trillion, twenty billion, six hundred fifty-four million, three hundred forty-eight thousand, four hundred sixty-three".