46517319839 has 4 divisors (see below), whose sum is σ = 46539150840. Its totient is φ = 46495488840.

The previous prime is 46517319833. The next prime is 46517319853. The reversal of 46517319839 is 93891371564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46517319839 is a prime.

It is a super-2 number, since 2×46517319839² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46517319833) 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, 10912304 + ... + 10916565.

It is an arithmetic number, because the mean of its divisors is an integer number (11634787710).

Almost surely, 2^46517319839 is an apocalyptic number.

46517319839 is a deficient number, since it is larger than the sum of its proper divisors (21831001).

46517319839 is a wasteful number, since it uses less digits than its factorization.

46517319839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21831000.

The product of its digits is 4898880, while the sum is 56.

The spelling of 46517319839 in words is "forty-six billion, five hundred seventeen million, three hundred nineteen thousand, eight hundred thirty-nine".