40026727054541 has 2 divisors, whose sum is σ = 40026727054542. Its totient is φ = 40026727054540.

The previous prime is 40026727054529. The next prime is 40026727054543. The reversal of 40026727054541 is 14545072762004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36818136162025 + 3208590892516 = 6067795^2 + 1791254^2 .

It is a cyclic number.

It is not a de Polignac number, because 40026727054541 - 2³⁰ = 40025653312717 is a prime.

Together with 40026727054543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40026727054543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20013363527270 + 20013363527271.

It is an arithmetic number, because the mean of its divisors is an integer number (20013363527271).

Almost surely, 2^{40026727054541} is an apocalyptic number.

It is an amenable number.

40026727054541 is a deficient number, since it is larger than the sum of its proper divisors (1).

40026727054541 is an equidigital number, since it uses as much as digits as its factorization.

40026727054541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 40026727054541 in words is "forty trillion, twenty-six billion, seven hundred twenty-seven million, fifty-four thousand, five hundred forty-one".