56825755909099 has 2 divisors, whose sum is σ = 56825755909100. Its totient is φ = 56825755909098.

The previous prime is 56825755909081. The next prime is 56825755909123. The reversal of 56825755909099 is 99090955752865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56825755909099 - 2⁴¹ = 54626732653547 is a prime.

It is not a weakly prime, because it can be changed into another prime (56825755909199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28412877954549 + 28412877954550.

It is an arithmetic number, because the mean of its divisors is an integer number (28412877954550).

Almost surely, 2^{56825755909099} is an apocalyptic number.

56825755909099 is a deficient number, since it is larger than the sum of its proper divisors (1).

56825755909099 is an equidigital number, since it uses as much as digits as its factorization.

56825755909099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2755620000, while the sum is 79.

The spelling of 56825755909099 in words is "fifty-six trillion, eight hundred twenty-five billion, seven hundred fifty-five million, nine hundred nine thousand, ninety-nine".