46808238816 has 72 divisors (see below), whose sum is σ = 133169707944. Its totient is φ = 15595856640.

The previous prime is 46808238773. The next prime is 46808238881. The reversal of 46808238816 is 61883280864.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×46808238816² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 639495 + ... + 708921.

It is an arithmetic number, because the mean of its divisors is an integer number (1849579277).

Almost surely, 2^46808238816 is an apocalyptic number.

It is an amenable number.

46808238816 is an abundant number, since it is smaller than the sum of its proper divisors (86361469128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46808238816 is a wasteful number, since it uses less digits than its factorization.

46808238816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71784 (or 71773 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 46808238816 in words is "forty-six billion, eight hundred eight million, two hundred thirty-eight thousand, eight hundred sixteen".