14718750977 has 12 divisors (see below), whose sum is σ = 18128978820. Its totient is φ = 11873949696.

The previous prime is 14718750971. The next prime is 14718750983. The reversal of 14718750977 is 77905781741.

It is an interprime number because it is at equal distance from previous prime (14718750971) and next prime (14718750983).

It can be written as a sum of positive squares in 2 ways, for example, as 10860974656 + 3857776321 = 104216^2 + 62111^2 .

It is not a de Polignac number, because 14718750977 - 2⁶ = 14718750913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14718750971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8833952 + ... + 8835617.

It is an arithmetic number, because the mean of its divisors is an integer number (1510748235).

Almost surely, 2^14718750977 is an apocalyptic number.

14718750977 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14718750977 is a deficient number, since it is larger than the sum of its proper divisors (3410227843).

14718750977 is a wasteful number, since it uses less digits than its factorization.

14718750977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17669600 (or 17669593 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 56.

The spelling of 14718750977 in words is "fourteen billion, seven hundred eighteen million, seven hundred fifty thousand, nine hundred seventy-seven".