40771487327 has 4 divisors (see below), whose sum is σ = 40772408160. Its totient is φ = 40770566496.

The previous prime is 40771487249. The next prime is 40771487363. The reversal of 40771487327 is 72378417704.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40771487327 - 2²⁴ = 40754710111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40771487377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390458 + ... + 483735.

It is an arithmetic number, because the mean of its divisors is an integer number (10193102040).

Almost surely, 2^40771487327 is an apocalyptic number.

40771487327 is a deficient number, since it is larger than the sum of its proper divisors (920833).

40771487327 is an equidigital number, since it uses as much as digits as its factorization.

40771487327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920832.

The product of its (nonzero) digits is 1843968, while the sum is 50.

The spelling of 40771487327 in words is "forty billion, seven hundred seventy-one million, four hundred eighty-seven thousand, three hundred twenty-seven".