63358797859 has 12 divisors (see below), whose sum is σ = 76080612288. Its totient is φ = 52555683600.

The previous prime is 63358797841. The next prime is 63358797871. The reversal of 63358797859 is 95879785336.

It is not a de Polignac number, because 63358797859 - 2⁷ = 63358797731 is a prime.

It is a super-2 number, since 2×63358797859² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63358797829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20853912 + ... + 20856949.

It is an arithmetic number, because the mean of its divisors is an integer number (6340051024).

Almost surely, 2^63358797859 is an apocalyptic number.

63358797859 is a deficient number, since it is larger than the sum of its proper divisors (12721814429).

63358797859 is a wasteful number, since it uses less digits than its factorization.

63358797859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41710906 (or 41710899 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 70.

The spelling of 63358797859 in words is "sixty-three billion, three hundred fifty-eight million, seven hundred ninety-seven thousand, eight hundred fifty-nine".