115063145516 has 24 divisors (see below), whose sum is σ = 219698922240. Its totient is φ = 52293592400.

The previous prime is 115063145507. The next prime is 115063145531. The reversal of 115063145516 is 615541360511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 115063145516.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106265 + ... + 491343.

It is an arithmetic number, because the mean of its divisors is an integer number (9154121760).

Almost surely, 2^115063145516 is an apocalyptic number.

It is an amenable number.

115063145516 is a deficient number, since it is larger than the sum of its proper divisors (104635776724).

115063145516 is a wasteful number, since it uses less digits than its factorization.

115063145516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391885 (or 391883 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 115063145516 in words is "one hundred fifteen billion, sixty-three million, one hundred forty-five thousand, five hundred sixteen".