63914258343 has 16 divisors (see below), whose sum is σ = 93908608640. Its totient is φ = 38417156064.

The previous prime is 63914258341. The next prime is 63914258351. The reversal of 63914258343 is 34385241936.

It is not a de Polignac number, because 63914258343 - 2¹ = 63914258341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63914258292 and 63914258301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63914258341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19054453 + ... + 19057806.

It is an arithmetic number, because the mean of its divisors is an integer number (5869288040).

Almost surely, 2^63914258343 is an apocalyptic number.

63914258343 is a deficient number, since it is larger than the sum of its proper divisors (29994350297).

63914258343 is a wasteful number, since it uses less digits than its factorization.

63914258343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38112318.

The product of its digits is 1866240, while the sum is 48.

The spelling of 63914258343 in words is "sixty-three billion, nine hundred fourteen million, two hundred fifty-eight thousand, three hundred forty-three".