40864073047 has 8 divisors (see below), whose sum is σ = 46756554656. Its totient is φ = 34985280672.

The previous prime is 40864073027. The next prime is 40864073137. The reversal of 40864073047 is 74037046804.

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 40864073047 - 2³¹ = 38716589399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40864072994 and 40864073012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40864073027) 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, 3415908 + ... + 3427849.

It is an arithmetic number, because the mean of its divisors is an integer number (5844569332).

Almost surely, 2^40864073047 is an apocalyptic number.

40864073047 is a deficient number, since it is larger than the sum of its proper divisors (5892481609).

40864073047 is an equidigital number, since it uses as much as digits as its factorization.

40864073047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6844617.

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 40864073047 in words is "forty billion, eight hundred sixty-four million, seventy-three thousand, forty-seven".