40763872447 has 8 divisors (see below), whose sum is σ = 40812479280. Its totient is φ = 40715294400.

The previous prime is 40763872439. The next prime is 40763872453. The reversal of 40763872447 is 74427836704.

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 40763872447 - 2³ = 40763872439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40763872394 and 40763872403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40763872427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112197 + ... + 4122097.

It is an arithmetic number, because the mean of its divisors is an integer number (5101559910).

Almost surely, 2^40763872447 is an apocalyptic number.

40763872447 is a deficient number, since it is larger than the sum of its proper divisors (48606833).

40763872447 is a wasteful number, since it uses less digits than its factorization.

40763872447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14393.

The product of its (nonzero) digits is 6322176, while the sum is 52.

The spelling of 40763872447 in words is "forty billion, seven hundred sixty-three million, eight hundred seventy-two thousand, four hundred forty-seven".