7879213473 has 16 divisors (see below), whose sum is σ = 10575363456. Its totient is φ = 5217977600.

The previous prime is 7879213457. The next prime is 7879213483. The reversal of 7879213473 is 3743129787.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7879213473 - 2⁴ = 7879213457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7879213453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948265 + ... + 956537.

It is an arithmetic number, because the mean of its divisors is an integer number (660960216).

Almost surely, 2^7879213473 is an apocalyptic number.

It is an amenable number.

7879213473 is a deficient number, since it is larger than the sum of its proper divisors (2696149983).

7879213473 is a wasteful number, since it uses less digits than its factorization.

7879213473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10344.

The product of its digits is 1778112, while the sum is 51.

The square root of 7879213473 is about 88764.9338027129. The cubic root of 7879213473 is about 1989.8833692578.

The spelling of 7879213473 in words is "seven billion, eight hundred seventy-nine million, two hundred thirteen thousand, four hundred seventy-three".