4040579080799 has 4 divisors (see below), whose sum is σ = 4179909393960. Its totient is φ = 3901248767640.

The previous prime is 4040579080793. The next prime is 4040579080841. The reversal of 4040579080799 is 9970809750404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4040579080799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040579080793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69665156537 + ... + 69665156594.

It is an arithmetic number, because the mean of its divisors is an integer number (1044977348490).

Almost surely, 2^{4040579080799} is an apocalyptic number.

4040579080799 is a deficient number, since it is larger than the sum of its proper divisors (139330313161).

4040579080799 is a wasteful number, since it uses less digits than its factorization.

4040579080799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139330313160.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 4040579080799 in words is "four trillion, forty billion, five hundred seventy-nine million, eighty thousand, seven hundred ninety-nine".