42869715811 has 16 divisors (see below), whose sum is σ = 47166876288. Its totient is φ = 38715955200.

The previous prime is 42869715803. The next prime is 42869715817. The reversal of 42869715811 is 11851796824.

It is not a de Polignac number, because 42869715811 - 2³ = 42869715803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42869715817) 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, 1895691 + ... + 1918171.

It is an arithmetic number, because the mean of its divisors is an integer number (2947929768).

Almost surely, 2^42869715811 is an apocalyptic number.

42869715811 is a deficient number, since it is larger than the sum of its proper divisors (4297160477).

42869715811 is a wasteful number, since it uses less digits than its factorization.

42869715811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25662.

The product of its digits is 967680, while the sum is 52.

The spelling of 42869715811 in words is "forty-two billion, eight hundred sixty-nine million, seven hundred fifteen thousand, eight hundred eleven".