14274740153977 has 2 divisors, whose sum is σ = 14274740153978. Its totient is φ = 14274740153976.

The previous prime is 14274740153923. The next prime is 14274740154029. The reversal of 14274740153977 is 77935104747241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13625097705961 + 649642448016 = 3691219^2 + 806004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14274740153977 is a prime.

It is not a weakly prime, because it can be changed into another prime (14274740153677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7137370076988 + 7137370076989.

It is an arithmetic number, because the mean of its divisors is an integer number (7137370076989).

Almost surely, 2^{14274740153977} is an apocalyptic number.

It is an amenable number.

14274740153977 is a deficient number, since it is larger than the sum of its proper divisors (1).

14274740153977 is an equidigital number, since it uses as much as digits as its factorization.

14274740153977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41489280, while the sum is 61.

The spelling of 14274740153977 in words is "fourteen trillion, two hundred seventy-four billion, seven hundred forty million, one hundred fifty-three thousand, nine hundred seventy-seven".