14353540961 has 2 divisors, whose sum is σ = 14353540962. Its totient is φ = 14353540960.

The previous prime is 14353540933. The next prime is 14353540991. The reversal of 14353540961 is 16904535341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7765134400 + 6588406561 = 88120^2 + 81169^2 .

It is a cyclic number.

It is not a de Polignac number, because 14353540961 - 2⁶ = 14353540897 is a prime.

It is not a weakly prime, because it can be changed into another prime (14353540991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7176770480 + 7176770481.

It is an arithmetic number, because the mean of its divisors is an integer number (7176770481).

Almost surely, 2^14353540961 is an apocalyptic number.

It is an amenable number.

14353540961 is a deficient number, since it is larger than the sum of its proper divisors (1).

14353540961 is an equidigital number, since it uses as much as digits as its factorization.

14353540961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 14353540961 in words is "fourteen billion, three hundred fifty-three million, five hundred forty thousand, nine hundred sixty-one".