14311035648 has 540 divisors, whose sum is σ = 52099720400. Its totient is φ = 3755372544.

The previous prime is 14311035637. The next prime is 14311035653. The reversal of 14311035648 is 84653011341.

14311035648 is a `hidden beast` number, since 1 + 4 + 3 + 1 + 1 + 0 + 3 + 5 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 71914653 + ... + 71914851.

Almost surely, 2^14311035648 is an apocalyptic number.

14311035648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14311035648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26049860200).

14311035648 is an abundant number, since it is smaller than the sum of its proper divisors (37788684752).

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

14311035648 is an equidigital number, since it uses as much as digits as its factorization.

14311035648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 14311035648 its reverse (84653011341), we get a palindrome (98964046989).

The spelling of 14311035648 in words is "fourteen billion, three hundred eleven million, thirty-five thousand, six hundred forty-eight".