14780723776 has 189 divisors, whose sum is σ = 37168146009. Its totient is φ = 5812305408.

The previous prime is 14780723761. The next prime is 14780723803. The reversal of 14780723776 is 67732708741.

It is a happy number.

The square root of 14780723776 is 121576.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2186497600 + 12594226176 = 46760^2 + 112224^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 88507245 + ... + 88507411.

Almost surely, 2^14780723776 is an apocalyptic number.

14780723776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14780723776 is the 121576-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14780723776

14780723776 is an abundant number, since it is smaller than the sum of its proper divisors (22387422233).

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

14780723776 is an equidigital number, since it uses as much as digits as its factorization.

14780723776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 52.

The spelling of 14780723776 in words is "fourteen billion, seven hundred eighty million, seven hundred twenty-three thousand, seven hundred seventy-six".