46381618364 has 24 divisors (see below), whose sum is σ = 85950849600. Its totient is φ = 21824500736.

The previous prime is 46381618363. The next prime is 46381618373.

46381618364 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46381618363) 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 7 ways as a sum of consecutive naturals, for example, 824612 + ... + 879060.

It is an arithmetic number, because the mean of its divisors is an integer number (3581285400).

Almost surely, 2^46381618364 is an apocalyptic number.

It is an amenable number.

46381618364 is a deficient number, since it is larger than the sum of its proper divisors (39569231236).

46381618364 is a wasteful number, since it uses less digits than its factorization.

46381618364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66997 (or 66995 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The spelling of 46381618364 in words is "forty-six billion, three hundred eighty-one million, six hundred eighteen thousand, three hundred sixty-four".