115200621563 has 2 divisors, whose sum is σ = 115200621564. Its totient is φ = 115200621562.

The previous prime is 115200621509. The next prime is 115200621577. The reversal of 115200621563 is 365126002511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115200621563 - 2⁸ = 115200621307 is a prime.

It is not a weakly prime, because it can be changed into another prime (115200621463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57600310781 + 57600310782.

It is an arithmetic number, because the mean of its divisors is an integer number (57600310782).

Almost surely, 2^115200621563 is an apocalyptic number.

115200621563 is a deficient number, since it is larger than the sum of its proper divisors (1).

115200621563 is an equidigital number, since it uses as much as digits as its factorization.

115200621563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 115200621563 in words is "one hundred fifteen billion, two hundred million, six hundred twenty-one thousand, five hundred sixty-three".