8119063725 has 24 divisors (see below), whose sum is σ = 13487163552. Its totient is φ = 4309636800.

The previous prime is 8119063721. The next prime is 8119063747. The reversal of 8119063725 is 5273609118.

It is not a de Polignac number, because 8119063725 - 2² = 8119063721 is a prime.

It is a super-2 number, since 2×8119063725² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8119063721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240702 + ... + 272351.

It is an arithmetic number, because the mean of its divisors is an integer number (561965148).

Almost surely, 2^8119063725 is an apocalyptic number.

It is an amenable number.

8119063725 is a deficient number, since it is larger than the sum of its proper divisors (5368099827).

8119063725 is a wasteful number, since it uses less digits than its factorization.

8119063725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513277 (or 513272 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 8119063725 is about 90105.8473407803. The cubic root of 8119063725 is about 2009.8731572638.

The spelling of 8119063725 in words is "eight billion, one hundred nineteen million, sixty-three thousand, seven hundred twenty-five".