1147072520316 has 24 divisors (see below), whose sum is σ = 2721866999040. Its totient is φ = 375876870832.

The previous prime is 1147072520221. The next prime is 1147072520317. The reversal of 1147072520316 is 6130252707411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147072520317) 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, 810078756 + ... + 810080171.

It is an arithmetic number, because the mean of its divisors is an integer number (113411124960).

Almost surely, 2^{1147072520316} is an apocalyptic number.

It is an amenable number.

1147072520316 is an abundant number, since it is smaller than the sum of its proper divisors (1574794478724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1147072520316 is a wasteful number, since it uses less digits than its factorization.

1147072520316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620158993 (or 1620158991 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 1147072520316 in words is "one trillion, one hundred forty-seven billion, seventy-two million, five hundred twenty thousand, three hundred sixteen".