40453086718271 has 2 divisors, whose sum is σ = 40453086718272. Its totient is φ = 40453086718270.

The previous prime is 40453086718249. The next prime is 40453086718313. The reversal of 40453086718271 is 17281768035404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40453086718271 - 2²² = 40453082523967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40453086718241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20226543359135 + 20226543359136.

It is an arithmetic number, because the mean of its divisors is an integer number (20226543359136).

Almost surely, 2^{40453086718271} is an apocalyptic number.

40453086718271 is a deficient number, since it is larger than the sum of its proper divisors (1).

40453086718271 is an equidigital number, since it uses as much as digits as its factorization.

40453086718271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 40453086718271 in words is "forty trillion, four hundred fifty-three billion, eighty-six million, seven hundred eighteen thousand, two hundred seventy-one".