14479804977971 has 2 divisors, whose sum is σ = 14479804977972. Its totient is φ = 14479804977970.

The previous prime is 14479804977901. The next prime is 14479804978021. The reversal of 14479804977971 is 17977940897441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14479804977971 - 2²² = 14479800783667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14479804977892 and 14479804977901.

It is not a weakly prime, because it can be changed into another prime (14479804977901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7239902488985 + 7239902488986.

It is an arithmetic number, because the mean of its divisors is an integer number (7239902488986).

Almost surely, 2^{14479804977971} is an apocalyptic number.

14479804977971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14479804977971 is an equidigital number, since it uses as much as digits as its factorization.

14479804977971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896168448, while the sum is 77.

The spelling of 14479804977971 in words is "fourteen trillion, four hundred seventy-nine billion, eight hundred four million, nine hundred seventy-seven thousand, nine hundred seventy-one".