1463676561073 has 16 divisors (see below), whose sum is σ = 1558143682560. Its totient is φ = 1372056953344.

The previous prime is 1463676561049. The next prime is 1463676561089. The reversal of 1463676561073 is 3701656763641.

It is a cyclic number.

It is not a de Polignac number, because 1463676561073 - 2²¹ = 1463674463921 is a prime.

It is a super-2 number, since 2×1463676561073² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1463676561043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2932561 + ... + 3395182.

It is an arithmetic number, because the mean of its divisors is an integer number (97383980160).

Almost surely, 2^{1463676561073} is an apocalyptic number.

It is an amenable number.

1463676561073 is a deficient number, since it is larger than the sum of its proper divisors (94467121487).

1463676561073 is a wasteful number, since it uses less digits than its factorization.

1463676561073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327968.

The product of its (nonzero) digits is 11430720, while the sum is 55.

The spelling of 1463676561073 in words is "one trillion, four hundred sixty-three billion, six hundred seventy-six million, five hundred sixty-one thousand, seventy-three".