7361618825 has 72 divisors (see below), whose sum is σ = 10718480640. Its totient is φ = 5000688000.

The previous prime is 7361618801. The next prime is 7361618843. The reversal of 7361618825 is 5288161637.

It is a de Polignac number, because none of the positive numbers 2^k-7361618825 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7361618825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2718122 + ... + 2720828.

Almost surely, 2^7361618825 is an apocalyptic number.

It is an amenable number.

7361618825 is a deficient number, since it is larger than the sum of its proper divisors (3356861815).

7361618825 is a wasteful number, since it uses less digits than its factorization.

7361618825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799 (or 2783 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 7361618825 is about 85799.8766024754. The cubic root of 7361618825 is about 1945.3202553080.

The spelling of 7361618825 in words is "seven billion, three hundred sixty-one million, six hundred eighteen thousand, eight hundred twenty-five".