40100255563 has 8 divisors (see below), whose sum is σ = 40170733056. Its totient is φ = 40029825000.

The previous prime is 40100255549. The next prime is 40100255621. The reversal of 40100255563 is 36555200104.

40100255563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40100255563 - 2¹³ = 40100247371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40100265563) 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, 1989888 + ... + 2009938.

It is an arithmetic number, because the mean of its divisors is an integer number (5021341632).

Almost surely, 2^40100255563 is an apocalyptic number.

40100255563 is a deficient number, since it is larger than the sum of its proper divisors (70477493).

40100255563 is a wasteful number, since it uses less digits than its factorization.

40100255563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23465.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 40100255563 its reverse (36555200104), we get a palindrome (76655455667).

The spelling of 40100255563 in words is "forty billion, one hundred million, two hundred fifty-five thousand, five hundred sixty-three".