40056513113 has 2 divisors, whose sum is σ = 40056513114. Its totient is φ = 40056513112.

The previous prime is 40056513103. The next prime is 40056513163. The reversal of 40056513113 is 31131565004.

40056513113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28286866969 + 11769646144 = 168187^2 + 108488^2 .

It is a cyclic number.

It is not a de Polignac number, because 40056513113 - 2³² = 35761545817 is a prime.

It is not a weakly prime, because it can be changed into another prime (40056513103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20028256556 + 20028256557.

It is an arithmetic number, because the mean of its divisors is an integer number (20028256557).

Almost surely, 2^40056513113 is an apocalyptic number.

It is an amenable number.

40056513113 is a deficient number, since it is larger than the sum of its proper divisors (1).

40056513113 is an equidigital number, since it uses as much as digits as its factorization.

40056513113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 40056513113 in words is "forty billion, fifty-six million, five hundred thirteen thousand, one hundred thirteen".