40968719055 has 80 divisors (see below), whose sum is σ = 80779789728. Its totient is φ = 19863360000.

The previous prime is 40968719027. The next prime is 40968719059. The reversal of 40968719055 is 55091786904.

It is not a de Polignac number, because 40968719055 - 2⁶ = 40968718991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40968718992 and 40968719010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40968719059) 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 79 ways as a sum of consecutive naturals, for example, 501055 + ... + 577055.

Almost surely, 2^40968719055 is an apocalyptic number.

40968719055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40968719055 is a deficient number, since it is larger than the sum of its proper divisors (39811070673).

40968719055 is an equidigital number, since it uses as much as digits as its factorization.

40968719055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76051 (or 76020 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 40968719055 in words is "forty billion, nine hundred sixty-eight million, seven hundred nineteen thousand, fifty-five".