40027854099811 has 2 divisors, whose sum is σ = 40027854099812. Its totient is φ = 40027854099810.

The previous prime is 40027854099773. The next prime is 40027854099967. The reversal of 40027854099811 is 11899045872004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40027854099811 - 2²⁵ = 40027820545379 is a prime.

It is not a weakly prime, because it can be changed into another prime (40027854091811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20013927049905 + 20013927049906.

It is an arithmetic number, because the mean of its divisors is an integer number (20013927049906).

Almost surely, 2^{40027854099811} is an apocalyptic number.

40027854099811 is a deficient number, since it is larger than the sum of its proper divisors (1).

40027854099811 is an equidigital number, since it uses as much as digits as its factorization.

40027854099811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 58.

The spelling of 40027854099811 in words is "forty trillion, twenty-seven billion, eight hundred fifty-four million, ninety-nine thousand, eight hundred eleven".