8125289036 has 6 divisors (see below), whose sum is σ = 14219255820. Its totient is φ = 4062644516.

The previous prime is 8125288973. The next prime is 8125289047. The reversal of 8125289036 is 6309825218.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015661126 + ... + 1015661133.

It is an arithmetic number, because the mean of its divisors is an integer number (2369875970).

Almost surely, 2^8125289036 is an apocalyptic number.

It is an amenable number.

8125289036 is a deficient number, since it is larger than the sum of its proper divisors (6093966784).

8125289036 is a wasteful number, since it uses less digits than its factorization.

8125289036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031322263 (or 2031322261 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 8125289036 is about 90140.3851556005. The cubic root of 8125289036 is about 2010.3867176681.

The spelling of 8125289036 in words is "eight billion, one hundred twenty-five million, two hundred eighty-nine thousand, thirty-six".