40107571260049 has 2 divisors, whose sum is σ = 40107571260050. Its totient is φ = 40107571260048.

The previous prime is 40107571260011. The next prime is 40107571260079. The reversal of 40107571260049 is 94006217570104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36451949627025 + 3655621633024 = 6037545^2 + 1911968^2 .

It is a cyclic number.

It is not a de Polignac number, because 40107571260049 - 2¹³ = 40107571251857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40107571259990 and 40107571260008.

It is not a weakly prime, because it can be changed into another prime (40107571260079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20053785630024 + 20053785630025.

It is an arithmetic number, because the mean of its divisors is an integer number (20053785630025).

Almost surely, 2^{40107571260049} is an apocalyptic number.

It is an amenable number.

40107571260049 is a deficient number, since it is larger than the sum of its proper divisors (1).

40107571260049 is an equidigital number, since it uses as much as digits as its factorization.

40107571260049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 40107571260049 in words is "forty trillion, one hundred seven billion, five hundred seventy-one million, two hundred sixty thousand, forty-nine".