46767959681 has 4 divisors (see below), whose sum is σ = 46968680772. Its totient is φ = 46567238592.

The previous prime is 46767959639. The next prime is 46767959737. The reversal of 46767959681 is 18695976764.

46767959681 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.

It can be written as a sum of positive squares in 2 ways, for example, as 26665257025 + 20102702656 = 163295^2 + 141784^2 .

It is a cyclic number.

It is not a de Polignac number, because 46767959681 - 2²⁶ = 46700850817 is a prime.

It is a super-2 number, since 2×46767959681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46767959081) 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, 100360196 + ... + 100360661.

It is an arithmetic number, because the mean of its divisors is an integer number (11742170193).

Almost surely, 2^46767959681 is an apocalyptic number.

It is an amenable number.

46767959681 is a deficient number, since it is larger than the sum of its proper divisors (200721091).

46767959681 is a wasteful number, since it uses less digits than its factorization.

46767959681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200721090.

The product of its digits is 137168640, while the sum is 68.

The spelling of 46767959681 in words is "forty-six billion, seven hundred sixty-seven million, nine hundred fifty-nine thousand, six hundred eighty-one".