43267406106661 has 8 divisors (see below), whose sum is σ = 47403385233984. Its totient is φ = 39165190074720.

The previous prime is 43267406106643. The next prime is 43267406106703. The reversal of 43267406106661 is 16660160476234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43267406106661 - 2²⁷ = 43267271888933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43267406106599 and 43267406106608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43267406104661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8440771161 + ... + 8440776286.

It is an arithmetic number, because the mean of its divisors is an integer number (5925423154248).

Almost surely, 2^{43267406106661} is an apocalyptic number.

It is an amenable number.

43267406106661 is a deficient number, since it is larger than the sum of its proper divisors (4135979127323).

43267406106661 is a wasteful number, since it uses less digits than its factorization.

43267406106661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16881547691.

The product of its (nonzero) digits is 5225472, while the sum is 52.

It can be divided in two parts, 4326740 and 6106661, that added together give a palindrome (10433401).

The spelling of 43267406106661 in words is "forty-three trillion, two hundred sixty-seven billion, four hundred six million, one hundred six thousand, six hundred sixty-one".