63426496758 has 8 divisors (see below), whose sum is σ = 126852993528. Its totient is φ = 21142165584.

The previous prime is 63426496753. The next prime is 63426496759. The reversal of 63426496758 is 85769462436.

It is a sphenic number, since it is the product of 3 distinct primes.

63426496758 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63426496751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5285541391 + ... + 5285541402.

It is an arithmetic number, because the mean of its divisors is an integer number (15856624191).

Almost surely, 2^63426496758 is an apocalyptic number.

63426496758 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63426496758 is a wasteful number, since it uses less digits than its factorization.

63426496758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10571082798.

The product of its digits is 52254720, while the sum is 60.

The spelling of 63426496758 in words is "sixty-three billion, four hundred twenty-six million, four hundred ninety-six thousand, seven hundred fifty-eight".