7368979129 has 8 divisors (see below), whose sum is σ = 7447453160. Its totient is φ = 7290556416.

The previous prime is 7368979091. The next prime is 7368979139. The reversal of 7368979129 is 9219798637.

It can be written as a sum of positive squares in 4 ways, for example, as 2163645225 + 5205333904 = 46515^2 + 72148^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7368979129 - 2¹³ = 7368970937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7368979139) 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, 321937 + ... + 344065.

It is an arithmetic number, because the mean of its divisors is an integer number (930931645).

Almost surely, 2^7368979129 is an apocalyptic number.

It is an amenable number.

7368979129 is a deficient number, since it is larger than the sum of its proper divisors (78474031).

7368979129 is a wasteful number, since it uses less digits than its factorization.

7368979129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25659.

The product of its digits is 10287648, while the sum is 61.

The square root of 7368979129 is about 85842.7581628177. The cubic root of 7368979129 is about 1945.9683636286.

The spelling of 7368979129 in words is "seven billion, three hundred sixty-eight million, nine hundred seventy-nine thousand, one hundred twenty-nine".