42955464011 has 2 divisors, whose sum is σ = 42955464012. Its totient is φ = 42955464010.

The previous prime is 42955463981. The next prime is 42955464103. The reversal of 42955464011 is 11046455924.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42955464011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42955464011.

It is not a weakly prime, because it can be changed into another prime (42955464911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21477732005 + 21477732006.

It is an arithmetic number, because the mean of its divisors is an integer number (21477732006).

Almost surely, 2^42955464011 is an apocalyptic number.

42955464011 is a deficient number, since it is larger than the sum of its proper divisors (1).

42955464011 is an equidigital number, since it uses as much as digits as its factorization.

42955464011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 42955464011 in words is "forty-two billion, nine hundred fifty-five million, four hundred sixty-four thousand, eleven".