11470493505 has 8 divisors (see below), whose sum is σ = 18352789632. Its totient is φ = 6117596528.

The previous prime is 11470493501. The next prime is 11470493527. The reversal of 11470493505 is 50539407411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11470493505 - 2² = 11470493501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11470493501) 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, 382349769 + ... + 382349798.

It is an arithmetic number, because the mean of its divisors is an integer number (2294098704).

Almost surely, 2^11470493505 is an apocalyptic number.

11470493505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11470493505 is a deficient number, since it is larger than the sum of its proper divisors (6882296127).

11470493505 is an equidigital number, since it uses as much as digits as its factorization.

11470493505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764699575.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 11470493505 in words is "eleven billion, four hundred seventy million, four hundred ninety-three thousand, five hundred five".