62144143697 has 2 divisors, whose sum is σ = 62144143698. Its totient is φ = 62144143696.

The previous prime is 62144143667. The next prime is 62144143741. The reversal of 62144143697 is 79634144126.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45083604241 + 17060539456 = 212329^2 + 130616^2 .

It is a cyclic number.

It is not a de Polignac number, because 62144143697 - 2⁸ = 62144143441 is a prime.

It is not a weakly prime, because it can be changed into another prime (62144143667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31072071848 + 31072071849.

It is an arithmetic number, because the mean of its divisors is an integer number (31072071849).

Almost surely, 2^62144143697 is an apocalyptic number.

It is an amenable number.

62144143697 is a deficient number, since it is larger than the sum of its proper divisors (1).

62144143697 is an equidigital number, since it uses as much as digits as its factorization.

62144143697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 47.

The spelling of 62144143697 in words is "sixty-two billion, one hundred forty-four million, one hundred forty-three thousand, six hundred ninety-seven".