40960823679 has 12 divisors (see below), whose sum is σ = 59281879800. Its totient is φ = 27253563984.

The previous prime is 40960823653. The next prime is 40960823749. The reversal of 40960823679 is 97632806904.

It is a happy number.

40960823679 is a `hidden beast` number, since 4 + 0 + 9 + 608 + 23 + 6 + 7 + 9 = 666.

It is not a de Polignac number, because 40960823679 - 2⁷ = 40960823551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40960823779) 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 11 ways as a sum of consecutive naturals, for example, 4466149 + ... + 4475310.

It is an arithmetic number, because the mean of its divisors is an integer number (4940156650).

Almost surely, 2^40960823679 is an apocalyptic number.

40960823679 is a deficient number, since it is larger than the sum of its proper divisors (18321056121).

40960823679 is a wasteful number, since it uses less digits than its factorization.

40960823679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8941974 (or 8941971 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 40960823679 in words is "forty billion, nine hundred sixty million, eight hundred twenty-three thousand, six hundred seventy-nine".