40026727054427 has 2 divisors, whose sum is σ = 40026727054428. Its totient is φ = 40026727054426.

The previous prime is 40026727054409. The next prime is 40026727054441. The reversal of 40026727054427 is 72445072762004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40026727054427 is a prime.

It is not a weakly prime, because it can be changed into another prime (40026727074427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20013363527213 + 20013363527214.

It is an arithmetic number, because the mean of its divisors is an integer number (20013363527214).

Almost surely, 2^{40026727054427} is an apocalyptic number.

40026727054427 is a deficient number, since it is larger than the sum of its proper divisors (1).

40026727054427 is an equidigital number, since it uses as much as digits as its factorization.

40026727054427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5268480, while the sum is 50.

The spelling of 40026727054427 in words is "forty trillion, twenty-six billion, seven hundred twenty-seven million, fifty-four thousand, four hundred twenty-seven".