11245668013567 has 16 divisors (see below), whose sum is σ = 12824005773600. Its totient is φ = 9769313175552.

The previous prime is 11245668013537. The next prime is 11245668013571. The reversal of 11245668013567 is 76531086654211.

It is a cyclic number.

It is not a de Polignac number, because 11245668013567 - 2⁷ = 11245668013439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245668013537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1432368 + ... + 4954090.

It is an arithmetic number, because the mean of its divisors is an integer number (801500360850).

Almost surely, 2^{11245668013567} is an apocalyptic number.

11245668013567 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11245668013567 is a deficient number, since it is larger than the sum of its proper divisors (1578337760033).

11245668013567 is a wasteful number, since it uses less digits than its factorization.

11245668013567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536202.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 11245668013567 in words is "eleven trillion, two hundred forty-five billion, six hundred sixty-eight million, thirteen thousand, five hundred sixty-seven".