40511413204 has 6 divisors (see below), whose sum is σ = 70894973114. Its totient is φ = 20255706600.

The previous prime is 40511413177. The next prime is 40511413213. The reversal of 40511413204 is 40231411504.

It can be written as a sum of positive squares in only one way, i.e., 38001603600 + 2509809604 = 194940^2 + 50098^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5063926647 + ... + 5063926654.

Almost surely, 2^40511413204 is an apocalyptic number.

It is an amenable number.

40511413204 is a deficient number, since it is larger than the sum of its proper divisors (30383559910).

40511413204 is a wasteful number, since it uses less digits than its factorization.

40511413204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10127853305 (or 10127853303 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 40511413204 its reverse (40231411504), we get a palindrome (80742824708).

The spelling of 40511413204 in words is "forty billion, five hundred eleven million, four hundred thirteen thousand, two hundred four".