46321216013 has 4 divisors (see below), whose sum is σ = 46324405248. Its totient is φ = 46318026780.

The previous prime is 46321215977. The next prime is 46321216033. The reversal of 46321216013 is 31061212364.

46321216013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46321216013 - 2⁶ = 46321215949 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 (46321216033) 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, 1572731 + ... + 1601912.

It is an arithmetic number, because the mean of its divisors is an integer number (11581101312).

Almost surely, 2^46321216013 is an apocalyptic number.

It is an amenable number.

46321216013 is a deficient number, since it is larger than the sum of its proper divisors (3189235).

46321216013 is a wasteful number, since it uses less digits than its factorization.

46321216013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189234.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 46321216013 its reverse (31061212364), we get a palindrome (77382428377).

The spelling of 46321216013 in words is "forty-six billion, three hundred twenty-one million, two hundred sixteen thousand, thirteen".