40273726450571 has 2 divisors, whose sum is σ = 40273726450572. Its totient is φ = 40273726450570.

The previous prime is 40273726450547. The next prime is 40273726450589. The reversal of 40273726450571 is 17505462737204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40273726450571 - 2²² = 40273722256267 is a prime.

It is not a weakly prime, because it can be changed into another prime (40273726450501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20136863225285 + 20136863225286.

It is an arithmetic number, because the mean of its divisors is an integer number (20136863225286).

Almost surely, 2^{40273726450571} is an apocalyptic number.

40273726450571 is a deficient number, since it is larger than the sum of its proper divisors (1).

40273726450571 is an equidigital number, since it uses as much as digits as its factorization.

40273726450571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 40273726450571 in words is "forty trillion, two hundred seventy-three billion, seven hundred twenty-six million, four hundred fifty thousand, five hundred seventy-one".