11547431664104 has 32 divisors (see below), whose sum is σ = 25249486152000. Its totient is φ = 4948899283440.

The previous prime is 11547431664101. The next prime is 11547431664113. The reversal of 11547431664104 is 40146613474511.

It is not an unprimeable number, because it can be changed into a prime (11547431664101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2104121102 + ... + 2104126589.

It is an arithmetic number, because the mean of its divisors is an integer number (789046442250).

Almost surely, 2^{11547431664104} is an apocalyptic number.

11547431664104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11547431664104 is an abundant number, since it is smaller than the sum of its proper divisors (13702054487896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11547431664104 is an equidigital number, since it uses as much as digits as its factorization.

11547431664104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208247718 (or 4208247700 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 11547431664104 in words is "eleven trillion, five hundred forty-seven billion, four hundred thirty-one million, six hundred sixty-four thousand, one hundred four".