46564881963 has 4 divisors (see below), whose sum is σ = 62086509288. Its totient is φ = 31043254640.

The previous prime is 46564881949. The next prime is 46564881971. The reversal of 46564881963 is 36918846564.

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 46564881963 - 2⁴ = 46564881947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46564881897 and 46564881906.

It is not an unprimeable number, because it can be changed into a prime (46564881263) 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 3 ways as a sum of consecutive naturals, for example, 7760813658 + ... + 7760813663.

It is an arithmetic number, because the mean of its divisors is an integer number (15521627322).

Almost surely, 2^46564881963 is an apocalyptic number.

46564881963 is a deficient number, since it is larger than the sum of its proper divisors (15521627325).

46564881963 is a wasteful number, since it uses less digits than its factorization.

46564881963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15521627324.

The product of its digits is 29859840, while the sum is 60.

The spelling of 46564881963 in words is "forty-six billion, five hundred sixty-four million, eight hundred eighty-one thousand, nine hundred sixty-three".