11600655444451 has 2 divisors, whose sum is σ = 11600655444452. Its totient is φ = 11600655444450.

The previous prime is 11600655444431. The next prime is 11600655444493. The reversal of 11600655444451 is 15444455600611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11600655444451 - 2²¹ = 11600653347299 is a prime.

It is not a weakly prime, because it can be changed into another prime (11600655444431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800327722225 + 5800327722226.

It is an arithmetic number, because the mean of its divisors is an integer number (5800327722226).

Almost surely, 2^{11600655444451} is an apocalyptic number.

11600655444451 is a deficient number, since it is larger than the sum of its proper divisors (1).

11600655444451 is an equidigital number, since it uses as much as digits as its factorization.

11600655444451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 11600655444451 in words is "eleven trillion, six hundred billion, six hundred fifty-five million, four hundred forty-four thousand, four hundred fifty-one".