7115670225 has 72 divisors (see below), whose sum is σ = 13042498560. Its totient is φ = 3707458560.

The previous prime is 7115670209. The next prime is 7115670271. The reversal of 7115670225 is 5220765117.

7115670225 is a `hidden beast` number, since 71 + 1 + 567 + 0 + 2 + 25 = 666.

It is not a de Polignac number, because 7115670225 - 2⁴ = 7115670209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7115670225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1722112 + ... + 1726238.

Almost surely, 2^7115670225 is an apocalyptic number.

7115670225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7115670225 is a deficient number, since it is larger than the sum of its proper divisors (5926828335).

7115670225 is a wasteful number, since it uses less digits than its factorization.

7115670225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319 (or 4311 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 7115670225 is about 84354.4321597864. The cubic root of 7115670225 is about 1923.4103005349.

The spelling of 7115670225 in words is "seven billion, one hundred fifteen million, six hundred seventy thousand, two hundred twenty-five".