40465110263 has 4 divisors (see below), whose sum is σ = 40465532880. Its totient is φ = 40464687648.

The previous prime is 40465110253. The next prime is 40465110277. The reversal of 40465110263 is 36201156404.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40465110263 - 2¹⁰ = 40465109239 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 (40465110253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8606 + ... + 284612.

It is an arithmetic number, because the mean of its divisors is an integer number (10116383220).

Almost surely, 2^40465110263 is an apocalyptic number.

40465110263 is a deficient number, since it is larger than the sum of its proper divisors (422617).

40465110263 is a wasteful number, since it uses less digits than its factorization.

40465110263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422616.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 40465110263 its reverse (36201156404), we get a palindrome (76666266667).

The spelling of 40465110263 in words is "forty billion, four hundred sixty-five million, one hundred ten thousand, two hundred sixty-three".