40585063863 has 8 divisors (see below), whose sum is σ = 54150821248. Its totient is φ = 27038007864.

The previous prime is 40585063847. The next prime is 40585063913. The reversal of 40585063863 is 36836058504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40585063863 - 2⁴ = 40585063847 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 (40585063823) 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, 4670281 + ... + 4678962.

It is an arithmetic number, because the mean of its divisors is an integer number (6768852656).

Almost surely, 2^40585063863 is an apocalyptic number.

40585063863 is a deficient number, since it is larger than the sum of its proper divisors (13565757385).

40585063863 is a wasteful number, since it uses less digits than its factorization.

40585063863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9350693.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 40585063863 in words is "forty billion, five hundred eighty-five million, sixty-three thousand, eight hundred sixty-three".