43072805970111 has 8 divisors (see below), whose sum is σ = 57774302619264. Its totient is φ = 28543256650520.

The previous prime is 43072805969989. The next prime is 43072805970143. The reversal of 43072805970111 is 11107950827034.

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 43072805970111 - 2¹⁰ = 43072805969087 is a prime.

It is a super-2 number, since 2×43072805970111² (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 (43072805970191) 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, 42986831805 + ... + 42986832806.

It is an arithmetic number, because the mean of its divisors is an integer number (7221787827408).

Almost surely, 2^{43072805970111} is an apocalyptic number.

43072805970111 is a deficient number, since it is larger than the sum of its proper divisors (14701496649153).

43072805970111 is a wasteful number, since it uses less digits than its factorization.

43072805970111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85973664781.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 43072805970111 in words is "forty-three trillion, seventy-two billion, eight hundred five million, nine hundred seventy thousand, one hundred eleven".