40205133153127 has 2 divisors, whose sum is σ = 40205133153128. Its totient is φ = 40205133153126.

The previous prime is 40205133153079. The next prime is 40205133153137. The reversal of 40205133153127 is 72135133150204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40205133153127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40205133153137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20102566576563 + 20102566576564.

It is an arithmetic number, because the mean of its divisors is an integer number (20102566576564).

Almost surely, 2^{40205133153127} is an apocalyptic number.

40205133153127 is a deficient number, since it is larger than the sum of its proper divisors (1).

40205133153127 is an equidigital number, since it uses as much as digits as its factorization.

40205133153127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 40205133153127 in words is "forty trillion, two hundred five billion, one hundred thirty-three million, one hundred fifty-three thousand, one hundred twenty-seven".