115403664203326 has 16 divisors (see below), whose sum is σ = 174012443700480. Its totient is φ = 57399518511520.

The previous prime is 115403664203287. The next prime is 115403664203363. The reversal of 115403664203326 is 623302466304511.

It is a congruent number.

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, 191109960 + ... + 191712868.

It is an arithmetic number, because the mean of its divisors is an integer number (10875777731280).

Almost surely, 2^{115403664203326} is an apocalyptic number.

115403664203326 is a deficient number, since it is larger than the sum of its proper divisors (58608779497154).

115403664203326 is a wasteful number, since it uses less digits than its factorization.

115403664203326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104179.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 115403664203326 in words is "one hundred fifteen trillion, four hundred three billion, six hundred sixty-four million, two hundred three thousand, three hundred twenty-six".