43286709511 has 16 divisors (see below), whose sum is σ = 45689113600. Its totient is φ = 40896900000.

The previous prime is 43286709491. The next prime is 43286709541. The reversal of 43286709511 is 11590768234.

It is a 5-Lehmer number, since φ(43286709511) divides (43286709511-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 43286709511 - 2⁷ = 43286709383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43286709541) 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, 13111561 + ... + 13114861.

It is an arithmetic number, because the mean of its divisors is an integer number (2855569600).

It is a 2-persistent number, because it is pandigital, and so is 2⋅43286709511 = 86573419022, but 3⋅43286709511 = 129860128533 is not.

Almost surely, 2^43286709511 is an apocalyptic number.

43286709511 is a deficient number, since it is larger than the sum of its proper divisors (2402404089).

43286709511 is a wasteful number, since it uses less digits than its factorization.

43286709511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 43286709511 in words is "forty-three billion, two hundred eighty-six million, seven hundred nine thousand, five hundred eleven".