40636063604 has 48 divisors (see below), whose sum is σ = 73680961536. Its totient is φ = 19600812000.

The previous prime is 40636063549. The next prime is 40636063609.

40636063604 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40636063609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2866157 + ... + 2880299.

It is an arithmetic number, because the mean of its divisors is an integer number (1535020032).

Almost surely, 2^40636063604 is an apocalyptic number.

It is an amenable number.

40636063604 is a deficient number, since it is larger than the sum of its proper divisors (33044897932).

40636063604 is a wasteful number, since it uses less digits than its factorization.

40636063604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14436 (or 14434 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 38.

It can be divided in two parts, 406360 and 63604, that added together give a palindrome (469964).

The spelling of 40636063604 in words is "forty billion, six hundred thirty-six million, sixty-three thousand, six hundred four".