115603306253605 has 16 divisors (see below), whose sum is σ = 141079735779840. Its totient is φ = 90912233143872.

The previous prime is 115603306253569. The next prime is 115603306253657. The reversal of 115603306253605 is 506352603306511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115603306253605 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2986867 + ... + 15496063.

It is an arithmetic number, because the mean of its divisors is an integer number (8817483486240).

Almost surely, 2^{115603306253605} is an apocalyptic number.

It is an amenable number.

115603306253605 is a deficient number, since it is larger than the sum of its proper divisors (25476429526235).

115603306253605 is a wasteful number, since it uses less digits than its factorization.

115603306253605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12540588.

The product of its (nonzero) digits is 1458000, while the sum is 46.

The spelling of 115603306253605 in words is "one hundred fifteen trillion, six hundred three billion, three hundred six million, two hundred fifty-three thousand, six hundred five".