40325041117 has 2 divisors, whose sum is σ = 40325041118. Its totient is φ = 40325041116.

The previous prime is 40325041103. The next prime is 40325041121. The reversal of 40325041117 is 71114052304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21971836441 + 18353204676 = 148229^2 + 135474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40325041117 is a prime.

It is a super-2 number, since 2×40325041117² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40325041187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20162520558 + 20162520559.

It is an arithmetic number, because the mean of its divisors is an integer number (20162520559).

Almost surely, 2^40325041117 is an apocalyptic number.

It is an amenable number.

40325041117 is a deficient number, since it is larger than the sum of its proper divisors (1).

40325041117 is an equidigital number, since it uses as much as digits as its factorization.

40325041117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 40325041117 in words is "forty billion, three hundred twenty-five million, forty-one thousand, one hundred seventeen".