40563125213 has 32 divisors (see below), whose sum is σ = 48750387840. Its totient is φ = 33342382080.

The previous prime is 40563125189. The next prime is 40563125219. The reversal of 40563125213 is 31252136504.

It is a happy number.

40563125213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40563125213 - 2⁶ = 40563125149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40563125213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40563125219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3466733 + ... + 3478413.

It is an arithmetic number, because the mean of its divisors is an integer number (1523449620).

Almost surely, 2^40563125213 is an apocalyptic number.

It is an amenable number.

40563125213 is a deficient number, since it is larger than the sum of its proper divisors (8187262627).

40563125213 is a wasteful number, since it uses less digits than its factorization.

40563125213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12557.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 40563125213 in words is "forty billion, five hundred sixty-three million, one hundred twenty-five thousand, two hundred thirteen".