40826685297 has 8 divisors (see below), whose sum is σ = 54448704544. Its totient is φ = 27211228128.

The previous prime is 40826685293. The next prime is 40826685329. The reversal of 40826685297 is 79258662804.

It is a happy number.

40826685297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40826685297 - 2² = 40826685293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40826685293) 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, 1625983 + ... + 1650900.

It is an arithmetic number, because the mean of its divisors is an integer number (6806088068).

Almost surely, 2^40826685297 is an apocalyptic number.

It is an amenable number.

40826685297 is a deficient number, since it is larger than the sum of its proper divisors (13622019247).

40826685297 is a wasteful number, since it uses less digits than its factorization.

40826685297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281039.

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 40826685297 in words is "forty billion, eight hundred twenty-six million, six hundred eighty-five thousand, two hundred ninety-seven".