43267166666087 has 16 divisors (see below), whose sum is σ = 53374881080640. Its totient is φ = 34154301722112.

The previous prime is 43267166666057. The next prime is 43267166666203. The reversal of 43267166666087 is 78066666176234.

It is not a de Polignac number, because 43267166666087 - 2⁶ = 43267166666023 is a prime.

It is a super-2 number, since 2×43267166666087² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43267166666057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548994512 + ... + 549073317.

It is an arithmetic number, because the mean of its divisors is an integer number (3335930067540).

Almost surely, 2^{43267166666087} is an apocalyptic number.

43267166666087 is a deficient number, since it is larger than the sum of its proper divisors (10107714414553).

43267166666087 is a wasteful number, since it uses less digits than its factorization.

43267166666087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098068282.

The product of its (nonzero) digits is 438939648, while the sum is 68.

The spelling of 43267166666087 in words is "forty-three trillion, two hundred sixty-seven billion, one hundred sixty-six million, six hundred sixty-six thousand, eighty-seven".