7040780079 has 8 divisors (see below), whose sum is σ = 9795868032. Its totient is φ = 4489772760.

The previous prime is 7040780077. The next prime is 7040780083. The reversal of 7040780079 is 9700870407.

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

It is not a de Polignac number, because 7040780079 - 2¹ = 7040780077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7040780079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040780077) 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 7 ways as a sum of consecutive naturals, for example, 51020077 + ... + 51020214.

It is an arithmetic number, because the mean of its divisors is an integer number (1224483504).

Almost surely, 2^7040780079 is an apocalyptic number.

7040780079 is a deficient number, since it is larger than the sum of its proper divisors (2755087953).

7040780079 is a wasteful number, since it uses less digits than its factorization.

7040780079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102040317.

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 7040780079 is about 83909.3563257400. The cubic root of 7040780079 is about 1916.6387297184.

The spelling of 7040780079 in words is "seven billion, forty million, seven hundred eighty thousand, seventy-nine".