11546380438635 has 24 divisors (see below), whose sum is σ = 21490406042256. Its totient is φ = 5278345343040.

The previous prime is 11546380438589. The next prime is 11546380438657. The reversal of 11546380438635 is 53683408364511.

It is not a de Polignac number, because 11546380438635 - 2¹⁵ = 11546380405867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7854679836 + ... + 7854681305.

It is an arithmetic number, because the mean of its divisors is an integer number (895433585094).

Almost surely, 2^{11546380438635} is an apocalyptic number.

11546380438635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11546380438635 is a deficient number, since it is larger than the sum of its proper divisors (9944025603621).

11546380438635 is a wasteful number, since it uses less digits than its factorization.

11546380438635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15709361163 (or 15709361156 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 11546380438635 in words is "eleven trillion, five hundred forty-six billion, three hundred eighty million, four hundred thirty-eight thousand, six hundred thirty-five".