40011439104137 has 2 divisors, whose sum is σ = 40011439104138. Its totient is φ = 40011439104136.

The previous prime is 40011439103989. The next prime is 40011439104163. The reversal of 40011439104137 is 73140193411004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34506648583696 + 5504790520441 = 5874236^2 + 2346229^2 .

It is a cyclic number.

It is not a de Polignac number, because 40011439104137 - 2²⁴ = 40011422326921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40011439104137.

It is not a weakly prime, because it can be changed into another prime (40011439104737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005719552068 + 20005719552069.

It is an arithmetic number, because the mean of its divisors is an integer number (20005719552069).

Almost surely, 2^{40011439104137} is an apocalyptic number.

It is an amenable number.

40011439104137 is a deficient number, since it is larger than the sum of its proper divisors (1).

40011439104137 is an equidigital number, since it uses as much as digits as its factorization.

40011439104137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 40011439104137 in words is "forty trillion, eleven billion, four hundred thirty-nine million, one hundred four thousand, one hundred thirty-seven".