11602665365645 has 64 divisors (see below), whose sum is σ = 14430036418560. Its totient is φ = 8951621817600.

The previous prime is 11602665365633. The next prime is 11602665365657. The reversal of 11602665365645 is 54656356620611.

It is an interprime number because it is at equal distance from previous prime (11602665365633) and next prime (11602665365657).

It is a de Polignac number, because none of the positive numbers 2^k-11602665365645 is a prime.

It is a super-3 number, since 3×11602665365645³ (a number of 40 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 4478063300 + ... + 4478065890.

It is an arithmetic number, because the mean of its divisors is an integer number (225469319040).

Almost surely, 2^{11602665365645} is an apocalyptic number.

It is an amenable number.

11602665365645 is a deficient number, since it is larger than the sum of its proper divisors (2827371052915).

11602665365645 is a wasteful number, since it uses less digits than its factorization.

11602665365645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666.

The product of its (nonzero) digits is 23328000, while the sum is 56.

The spelling of 11602665365645 in words is "eleven trillion, six hundred two billion, six hundred sixty-five million, three hundred sixty-five thousand, six hundred forty-five".