40655071877 has 8 divisors (see below), whose sum is σ = 47051078400. Its totient is φ = 34406100144.

The previous prime is 40655071867. The next prime is 40655071909. The reversal of 40655071877 is 77817055604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40655071877 - 2⁸ = 40655071621 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 (40655071867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36758102 + ... + 36759207.

It is an arithmetic number, because the mean of its divisors is an integer number (5881384800).

Almost surely, 2^40655071877 is an apocalyptic number.

It is an amenable number.

40655071877 is a deficient number, since it is larger than the sum of its proper divisors (6396006523).

40655071877 is an equidigital number, since it uses as much as digits as its factorization.

40655071877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73517395.

The product of its (nonzero) digits is 1646400, while the sum is 50.

The spelling of 40655071877 in words is "forty billion, six hundred fifty-five million, seventy-one thousand, eight hundred seventy-seven".