46868716861 has 4 divisors (see below), whose sum is σ = 46879767232. Its totient is φ = 46857666492.

The previous prime is 46868716859. The next prime is 46868716871. The reversal of 46868716861 is 16861786864.

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 46868716861 - 2¹ = 46868716859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46868716861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46868716871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5518821 + ... + 5527306.

It is an arithmetic number, because the mean of its divisors is an integer number (11719941808).

Almost surely, 2^46868716861 is an apocalyptic number.

It is an amenable number.

46868716861 is a deficient number, since it is larger than the sum of its proper divisors (11050371).

46868716861 is a wasteful number, since it uses less digits than its factorization.

46868716861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11050370.

The product of its digits is 18579456, while the sum is 61.

The spelling of 46868716861 in words is "forty-six billion, eight hundred sixty-eight million, seven hundred sixteen thousand, eight hundred sixty-one".